74894715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 150441408

約数和(自身を除く): 75546693

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3257, 3285, 4599, 7665, 9771, 16285, 22799, 22995, 29313, 48855, 68397, 113995, 146565, 205191, 237761, 341985, 713283, 1025955, 1188805, 1664327, 2139849, 3566415, 4992981, 8321635, 10699245, 14978943, 24964905, 74894715]

約数ペア:

[(1, 74894715), (3, 24964905), (5, 14978943), (7, 10699245), (9, 8321635), (15, 4992981), (21, 3566415), (35, 2139849), (45, 1664327), (63, 1188805), (73, 1025955), (105, 713283), (219, 341985), (315, 237761), (365, 205191), (511, 146565), (657, 113995), (1095, 68397), (1533, 48855), (2555, 29313), (3257, 22995), (3285, 22799), (4599, 16285), (7665, 9771)]