216914535

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{130279}}^1$

素因数の和:130327

約数の個数: 24

約数和(自身を含む): 386149920

約数和(自身を除く): 169235385

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 130279, 390837, 651395, 1172511, 1954185, 4820323, 5862555, 14460969, 24101615, 43382907, 72304845, 216914535]

約数ペア:

[(1, 216914535), (3, 72304845), (5, 43382907), (9, 24101615), (15, 14460969), (37, 5862555), (45, 4820323), (111, 1954185), (185, 1172511), (333, 651395), (555, 390837), (1665, 130279)]