3128675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4380672

約数和(自身を除く): 1251997

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 367, 775, 1705, 1835, 4037, 8525, 9175, 11377, 20185, 56885, 100925, 125147, 284425, 625735, 3128675]

約数ペア:

[(1, 3128675), (5, 625735), (11, 284425), (25, 125147), (31, 100925), (55, 56885), (155, 20185), (275, 11377), (341, 9175), (367, 8525), (775, 4037), (1705, 1835)]