15116205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 26879040

約数和(自身を除く): 11762835

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 89, 169, 195, 201, 267, 335, 445, 507, 845, 871, 1005, 1157, 1335, 2535, 2613, 3471, 4355, 5785, 5963, 11323, 13065, 15041, 17355, 17889, 29815, 33969, 45123, 56615, 75205, 77519, 89445, 169845, 225615, 232557, 387595, 1007747, 1162785, 3023241, 5038735, 15116205]

約数ペア:

[(1, 15116205), (3, 5038735), (5, 3023241), (13, 1162785), (15, 1007747), (39, 387595), (65, 232557), (67, 225615), (89, 169845), (169, 89445), (195, 77519), (201, 75205), (267, 56615), (335, 45123), (445, 33969), (507, 29815), (845, 17889), (871, 17355), (1005, 15041), (1157, 13065), (1335, 11323), (2535, 5963), (2613, 5785), (3471, 4355)]