65442390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167801}}^1$

素因数の和:167824

約数の個数: 32

約数和(自身を含む): 169144416

約数和(自身を除く): 103702026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 167801, 335602, 503403, 839005, 1006806, 1678010, 2181413, 2517015, 4362826, 5034030, 6544239, 10907065, 13088478, 21814130, 32721195, 65442390]

約数ペア:

[(1, 65442390), (2, 32721195), (3, 21814130), (5, 13088478), (6, 10907065), (10, 6544239), (13, 5034030), (15, 4362826), (26, 2517015), (30, 2181413), (39, 1678010), (65, 1006806), (78, 839005), (130, 503403), (195, 335602), (390, 167801)]