15275810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 31579200

約数和(自身を除く): 16303390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7309, 14618, 36545, 73090, 80399, 138871, 160798, 277742, 401995, 694355, 803990, 1388710, 1527581, 3055162, 7637905, 15275810]

約数ペア:

[(1, 15275810), (2, 7637905), (5, 3055162), (10, 1527581), (11, 1388710), (19, 803990), (22, 694355), (38, 401995), (55, 277742), (95, 160798), (110, 138871), (190, 80399), (209, 73090), (418, 36545), (1045, 14618), (2090, 7309)]