470925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 72

約数和(自身を含む): 1083264

約数和(自身を除く): 612339

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 25, 35, 39, 45, 63, 65, 69, 75, 91, 105, 115, 117, 161, 175, 195, 207, 225, 273, 299, 315, 325, 345, 455, 483, 525, 575, 585, 805, 819, 897, 975, 1035, 1365, 1449, 1495, 1575, 1725, 2093, 2275, 2415, 2691, 2925, 4025, 4095, 4485, 5175, 6279, 6825, 7245, 7475, 10465, 12075, 13455, 18837, 20475, 22425, 31395, 36225, 52325, 67275, 94185, 156975, 470925]

約数ペア:

[(1, 470925), (3, 156975), (5, 94185), (7, 67275), (9, 52325), (13, 36225), (15, 31395), (21, 22425), (23, 20475), (25, 18837), (35, 13455), (39, 12075), (45, 10465), (63, 7475), (65, 7245), (69, 6825), (75, 6279), (91, 5175), (105, 4485), (115, 4095), (117, 4025), (161, 2925), (175, 2691), (195, 2415), (207, 2275), (225, 2093), (273, 1725), (299, 1575), (315, 1495), (325, 1449), (345, 1365), (455, 1035), (483, 975), (525, 897), (575, 819), (585, 805)]