2395575

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^2$

素因数の和:55

約数の個数: 90

約数和(自身を含む): 5491464

約数和(自身を除く): 3095889

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 91, 105, 117, 135, 169, 175, 189, 195, 225, 273, 315, 325, 351, 405, 455, 507, 525, 567, 585, 675, 819, 845, 945, 975, 1053, 1183, 1365, 1521, 1575, 1755, 2025, 2275, 2457, 2535, 2835, 2925, 3549, 4095, 4225, 4563, 4725, 5265, 5915, 6825, 7371, 7605, 8775, 10647, 12285, 12675, 13689, 14175, 17745, 20475, 22815, 26325, 29575, 31941, 36855, 38025, 53235, 61425, 68445, 88725, 95823, 114075, 159705, 184275, 266175, 342225, 479115, 798525, 2395575]

約数ペア:

[(1, 2395575), (3, 798525), (5, 479115), (7, 342225), (9, 266175), (13, 184275), (15, 159705), (21, 114075), (25, 95823), (27, 88725), (35, 68445), (39, 61425), (45, 53235), (63, 38025), (65, 36855), (75, 31941), (81, 29575), (91, 26325), (105, 22815), (117, 20475), (135, 17745), (169, 14175), (175, 13689), (189, 12675), (195, 12285), (225, 10647), (273, 8775), (315, 7605), (325, 7371), (351, 6825), (405, 5915), (455, 5265), (507, 4725), (525, 4563), (567, 4225), (585, 4095), (675, 3549), (819, 2925), (845, 2835), (945, 2535), (975, 2457), (1053, 2275), (1183, 2025), (1365, 1755), (1521, 1575)]