156775312215

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2758429}}^1$

素因数の和:2758864

約数の個数: 32

約数和(自身を含む): 279373790400

約数和(自身を除く): 122598478185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 1263, 2105, 3789, 6315, 11367, 18945, 56835, 2758429, 8275287, 13792145, 24825861, 41376435, 74477583, 124129305, 372387915, 1161298609, 3483895827, 5806493045, 10451687481, 17419479135, 31355062443, 52258437405, 156775312215]

約数ペア:

[(1, 156775312215), (3, 52258437405), (5, 31355062443), (9, 17419479135), (15, 10451687481), (27, 5806493045), (45, 3483895827), (135, 1161298609), (421, 372387915), (1263, 124129305), (2105, 74477583), (3789, 41376435), (6315, 24825861), (11367, 13792145), (18945, 8275287), (56835, 2758429)]