4640236425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 9447609600

約数和(自身を除く): 4807373175

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 59, 75, 99, 129, 165, 177, 215, 225, 275, 295, 387, 473, 495, 531, 645, 649, 739, 825, 885, 1075, 1419, 1475, 1935, 1947, 2217, 2365, 2475, 2537, 2655, 3225, 3245, 3695, 4257, 4425, 5841, 6651, 7095, 7611, 8129, 9675, 9735, 11085, 11825, 12685, 13275, 16225, 18475, 21285, 22833, 24387, 27907, 29205, 31777, 33255, 35475, 38055, 40645, 43601, 48675, 55425, 63425, 73161, 83721, 95331, 106425, 114165, 121935, 130803, 139535, 146025, 158885, 166275, 190275, 203225, 218005, 251163, 285993, 349547, 365805, 392409, 418605, 476655, 479611, 570825, 609675, 654015, 697675, 794425, 1048641, 1090025, 1255815, 1429965, 1438833, 1747735, 1829025, 1874843, 1962045, 2093025, 2383275, 2398055, 3145923, 3270075, 4316499, 5243205, 5624529, 6279075, 7149825, 7194165, 8738675, 9374215, 9810225, 11990275, 15729615, 16873587, 20623273, 21582495, 26216025, 28122645, 35970825, 46871075, 61869819, 78648075, 84367935, 103116365, 107912475, 140613225, 185609457, 309349095, 421839675, 515581825, 928047285, 1546745475, 4640236425]

約数ペア:

[(1, 4640236425), (3, 1546745475), (5, 928047285), (9, 515581825), (11, 421839675), (15, 309349095), (25, 185609457), (33, 140613225), (43, 107912475), (45, 103116365), (55, 84367935), (59, 78648075), (75, 61869819), (99, 46871075), (129, 35970825), (165, 28122645), (177, 26216025), (215, 21582495), (225, 20623273), (275, 16873587), (295, 15729615), (387, 11990275), (473, 9810225), (495, 9374215), (531, 8738675), (645, 7194165), (649, 7149825), (739, 6279075), (825, 5624529), (885, 5243205), (1075, 4316499), (1419, 3270075), (1475, 3145923), (1935, 2398055), (1947, 2383275), (2217, 2093025), (2365, 1962045), (2475, 1874843), (2537, 1829025), (2655, 1747735), (3225, 1438833), (3245, 1429965), (3695, 1255815), (4257, 1090025), (4425, 1048641), (5841, 794425), (6651, 697675), (7095, 654015), (7611, 609675), (8129, 570825), (9675, 479611), (9735, 476655), (11085, 418605), (11825, 392409), (12685, 365805), (13275, 349547), (16225, 285993), (18475, 251163), (21285, 218005), (22833, 203225), (24387, 190275), (27907, 166275), (29205, 158885), (31777, 146025), (33255, 139535), (35475, 130803), (38055, 121935), (40645, 114165), (43601, 106425), (48675, 95331), (55425, 83721), (63425, 73161)]