4776525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 9749376

約数和(自身を除く): 4972851

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 71, 75, 115, 117, 195, 207, 213, 225, 299, 325, 345, 355, 575, 585, 639, 897, 923, 975, 1035, 1065, 1495, 1633, 1725, 1775, 2691, 2769, 2925, 3195, 4485, 4615, 4899, 5175, 5325, 7475, 8165, 8307, 13455, 13845, 14697, 15975, 21229, 22425, 23075, 24495, 40825, 41535, 63687, 67275, 69225, 73485, 106145, 122475, 191061, 207675, 318435, 367425, 530725, 955305, 1592175, 4776525]

約数ペア:

[(1, 4776525), (3, 1592175), (5, 955305), (9, 530725), (13, 367425), (15, 318435), (23, 207675), (25, 191061), (39, 122475), (45, 106145), (65, 73485), (69, 69225), (71, 67275), (75, 63687), (115, 41535), (117, 40825), (195, 24495), (207, 23075), (213, 22425), (225, 21229), (299, 15975), (325, 14697), (345, 13845), (355, 13455), (575, 8307), (585, 8165), (639, 7475), (897, 5325), (923, 5175), (975, 4899), (1035, 4615), (1065, 4485), (1495, 3195), (1633, 2925), (1725, 2769), (1775, 2691)]