380075905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 527472000

約数和(自身を除く): 147396095

約数列:

[1, 5, 11, 19, 55, 95, 149, 209, 745, 1045, 1639, 2441, 2831, 8195, 12205, 14155, 26851, 31141, 46379, 134255, 155705, 231895, 363709, 510169, 1818545, 2550845, 4000799, 6910471, 20003995, 34552355, 76015181, 380075905]

約数ペア:

[(1, 380075905), (5, 76015181), (11, 34552355), (19, 20003995), (55, 6910471), (95, 4000799), (149, 2550845), (209, 1818545), (745, 510169), (1045, 363709), (1639, 231895), (2441, 155705), (2831, 134255), (8195, 46379), (12205, 31141), (14155, 26851)]