136428875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 186922944

約数和(自身を除く): 50494069

約数列:

[1, 5, 11, 25, 55, 125, 275, 313, 317, 1375, 1565, 1585, 3443, 3487, 7825, 7925, 17215, 17435, 39125, 39625, 86075, 87175, 99221, 430375, 435875, 496105, 1091431, 2480525, 5457155, 12402625, 27285775, 136428875]

約数ペア:

[(1, 136428875), (5, 27285775), (11, 12402625), (25, 5457155), (55, 2480525), (125, 1091431), (275, 496105), (313, 435875), (317, 430375), (1375, 99221), (1565, 87175), (1585, 86075), (3443, 39625), (3487, 39125), (7825, 17435), (7925, 17215)]