57756875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 81573888

約数和(自身を除く): 23817013

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 271, 275, 341, 625, 775, 1355, 1375, 1705, 2981, 3875, 6775, 6875, 8401, 8525, 14905, 19375, 33875, 42005, 42625, 74525, 92411, 169375, 210025, 213125, 372625, 462055, 1050125, 1863125, 2310275, 5250625, 11551375, 57756875]

約数ペア:

[(1, 57756875), (5, 11551375), (11, 5250625), (25, 2310275), (31, 1863125), (55, 1050125), (125, 462055), (155, 372625), (271, 213125), (275, 210025), (341, 169375), (625, 92411), (775, 74525), (1355, 42625), (1375, 42005), (1705, 33875), (2981, 19375), (3875, 14905), (6775, 8525), (6875, 8401)]