1398646946725

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{711499}}^1$

素因数の和:711802

約数の個数: 48

約数和(自身を含む): 2032727040000

約数和(自身を除く): 634080093275

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 239, 329, 1175, 1195, 1645, 1673, 5975, 8225, 8365, 11233, 41825, 56165, 78631, 280825, 393155, 711499, 1965775, 3557495, 4980493, 17787475, 24902465, 33440453, 124512325, 167202265, 170048261, 234083171, 836011325, 850241305, 1170415855, 1190337827, 4251206525, 5852079275, 5951689135, 7992268267, 29758445675, 39961341335, 55945877869, 199806706675, 279729389345, 1398646946725]

約数ペア:

[(1, 1398646946725), (5, 279729389345), (7, 199806706675), (25, 55945877869), (35, 39961341335), (47, 29758445675), (175, 7992268267), (235, 5951689135), (239, 5852079275), (329, 4251206525), (1175, 1190337827), (1195, 1170415855), (1645, 850241305), (1673, 836011325), (5975, 234083171), (8225, 170048261), (8365, 167202265), (11233, 124512325), (41825, 33440453), (56165, 24902465), (78631, 17787475), (280825, 4980493), (393155, 3557495), (711499, 1965775)]