917383545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 1747137600

約数和(自身を除く): 829754055

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 169, 195, 213, 355, 507, 585, 639, 845, 923, 1065, 1521, 1699, 2535, 2769, 3195, 4615, 5097, 7605, 8307, 8495, 11999, 13845, 15291, 22087, 25485, 35997, 41535, 59995, 66261, 76455, 107991, 110435, 120629, 179985, 198783, 287131, 331305, 361887, 539955, 603145, 861393, 993915, 1085661, 1435655, 1568177, 1809435, 2584179, 4306965, 4704531, 5428305, 7840885, 12920895, 14113593, 20386301, 23522655, 61158903, 70567965, 101931505, 183476709, 305794515, 917383545]

約数ペア:

[(1, 917383545), (3, 305794515), (5, 183476709), (9, 101931505), (13, 70567965), (15, 61158903), (39, 23522655), (45, 20386301), (65, 14113593), (71, 12920895), (117, 7840885), (169, 5428305), (195, 4704531), (213, 4306965), (355, 2584179), (507, 1809435), (585, 1568177), (639, 1435655), (845, 1085661), (923, 993915), (1065, 861393), (1521, 603145), (1699, 539955), (2535, 361887), (2769, 331305), (3195, 287131), (4615, 198783), (5097, 179985), (7605, 120629), (8307, 110435), (8495, 107991), (11999, 76455), (13845, 66261), (15291, 59995), (22087, 41535), (25485, 35997)]