8210475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 18144672

約数和(自身を除く): 9934197

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 401, 455, 525, 585, 819, 975, 1203, 1365, 1575, 2005, 2275, 2807, 2925, 3609, 4095, 5213, 6015, 6825, 8421, 10025, 14035, 15639, 18045, 20475, 25263, 26065, 30075, 36491, 42105, 46917, 70175, 78195, 90225, 109473, 126315, 130325, 182455, 210525, 234585, 328419, 390975, 547365, 631575, 912275, 1172925, 1642095, 2736825, 8210475]

約数ペア:

[(1, 8210475), (3, 2736825), (5, 1642095), (7, 1172925), (9, 912275), (13, 631575), (15, 547365), (21, 390975), (25, 328419), (35, 234585), (39, 210525), (45, 182455), (63, 130325), (65, 126315), (75, 109473), (91, 90225), (105, 78195), (117, 70175), (175, 46917), (195, 42105), (225, 36491), (273, 30075), (315, 26065), (325, 25263), (401, 20475), (455, 18045), (525, 15639), (585, 14035), (819, 10025), (975, 8421), (1203, 6825), (1365, 6015), (1575, 5213), (2005, 4095), (2275, 3609), (2807, 2925)]