6401925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 11791780

約数和(自身を除く): 5389855

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 769, 925, 1665, 2307, 2775, 3845, 6921, 8325, 11535, 19225, 28453, 34605, 57675, 85359, 142265, 173025, 256077, 426795, 711325, 1280385, 2133975, 6401925]

約数ペア:

[(1, 6401925), (3, 2133975), (5, 1280385), (9, 711325), (15, 426795), (25, 256077), (37, 173025), (45, 142265), (75, 85359), (111, 57675), (185, 34605), (225, 28453), (333, 19225), (555, 11535), (769, 8325), (925, 6921), (1665, 3845), (2307, 2775)]