57473325

素因数分解:

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

素因数の和:444

約数の個数: 108

約数和(自身を含む): 129280788

約数和(自身を除く): 71807463

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 401, 441, 455, 525, 585, 637, 735, 819, 975, 1203, 1225, 1365, 1575, 1911, 2005, 2205, 2275, 2807, 2925, 3185, 3609, 3675, 4095, 5213, 5733, 6015, 6825, 8421, 9555, 10025, 11025, 14035, 15639, 15925, 18045, 19649, 20475, 25263, 26065, 28665, 30075, 36491, 42105, 46917, 47775, 58947, 70175, 78195, 90225, 98245, 109473, 126315, 130325, 143325, 176841, 182455, 210525, 234585, 255437, 294735, 328419, 390975, 491225, 547365, 631575, 766311, 884205, 912275, 1172925, 1277185, 1473675, 1642095, 2298933, 2736825, 3831555, 4421025, 6385925, 8210475, 11494665, 19157775, 57473325]

約数ペア:

[(1, 57473325), (3, 19157775), (5, 11494665), (7, 8210475), (9, 6385925), (13, 4421025), (15, 3831555), (21, 2736825), (25, 2298933), (35, 1642095), (39, 1473675), (45, 1277185), (49, 1172925), (63, 912275), (65, 884205), (75, 766311), (91, 631575), (105, 547365), (117, 491225), (147, 390975), (175, 328419), (195, 294735), (225, 255437), (245, 234585), (273, 210525), (315, 182455), (325, 176841), (401, 143325), (441, 130325), (455, 126315), (525, 109473), (585, 98245), (637, 90225), (735, 78195), (819, 70175), (975, 58947), (1203, 47775), (1225, 46917), (1365, 42105), (1575, 36491), (1911, 30075), (2005, 28665), (2205, 26065), (2275, 25263), (2807, 20475), (2925, 19649), (3185, 18045), (3609, 15925), (3675, 15639), (4095, 14035), (5213, 11025), (5733, 10025), (6015, 9555), (6825, 8421)]