203772025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 262376064

約数和(自身を除く): 58604039

約数列:

[1, 5, 25, 47, 61, 235, 305, 1175, 1525, 2843, 2867, 14215, 14335, 71075, 71675, 133621, 173423, 668105, 867115, 3340525, 4335575, 8150881, 40754405, 203772025]

約数ペア:

[(1, 203772025), (5, 40754405), (25, 8150881), (47, 4335575), (61, 3340525), (235, 867115), (305, 668105), (1175, 173423), (1525, 133621), (2843, 71675), (2867, 71075), (14215, 14335)]