140276375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 181778688

約数和(自身を除く): 41502313

約数列:

[1, 5, 25, 41, 101, 125, 205, 271, 505, 1025, 1355, 2525, 4141, 5125, 6775, 11111, 12625, 20705, 27371, 33875, 55555, 103525, 136855, 277775, 517625, 684275, 1122211, 1388875, 3421375, 5611055, 28055275, 140276375]

約数ペア:

[(1, 140276375), (5, 28055275), (25, 5611055), (41, 3421375), (101, 1388875), (125, 1122211), (205, 684275), (271, 517625), (505, 277775), (1025, 136855), (1355, 103525), (2525, 55555), (4141, 33875), (5125, 27371), (6775, 20705), (11111, 12625)]