445672425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 872087040

約数和(自身を除く): 426414615

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 75, 85, 129, 165, 187, 215, 255, 275, 425, 473, 561, 645, 731, 739, 825, 935, 1075, 1275, 1419, 2193, 2217, 2365, 2805, 3225, 3655, 3695, 4675, 7095, 8041, 8129, 10965, 11085, 11825, 12563, 14025, 18275, 18475, 24123, 24387, 31777, 35475, 37689, 40205, 40645, 54825, 55425, 62815, 95331, 120615, 121935, 138193, 158885, 188445, 201025, 203225, 314075, 349547, 414579, 476655, 540209, 603075, 609675, 690965, 794425, 942225, 1048641, 1620627, 1747735, 2072895, 2383275, 2701045, 3454825, 5243205, 5942299, 8103135, 8738675, 10364475, 13505225, 17826897, 26216025, 29711495, 40515675, 89134485, 148557475, 445672425]

約数ペア:

[(1, 445672425), (3, 148557475), (5, 89134485), (11, 40515675), (15, 29711495), (17, 26216025), (25, 17826897), (33, 13505225), (43, 10364475), (51, 8738675), (55, 8103135), (75, 5942299), (85, 5243205), (129, 3454825), (165, 2701045), (187, 2383275), (215, 2072895), (255, 1747735), (275, 1620627), (425, 1048641), (473, 942225), (561, 794425), (645, 690965), (731, 609675), (739, 603075), (825, 540209), (935, 476655), (1075, 414579), (1275, 349547), (1419, 314075), (2193, 203225), (2217, 201025), (2365, 188445), (2805, 158885), (3225, 138193), (3655, 121935), (3695, 120615), (4675, 95331), (7095, 62815), (8041, 55425), (8129, 54825), (10965, 40645), (11085, 40205), (11825, 37689), (12563, 35475), (14025, 31777), (18275, 24387), (18475, 24123)]