497738225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2843}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 634780800

約数和(自身を除く): 137042575

約数列:

[1, 5, 25, 47, 149, 235, 745, 1175, 2843, 3725, 7003, 14215, 35015, 71075, 133621, 175075, 423607, 668105, 2118035, 3340525, 10590175, 19909529, 99547645, 497738225]

約数ペア:

[(1, 497738225), (5, 99547645), (25, 19909529), (47, 10590175), (149, 3340525), (235, 2118035), (745, 668105), (1175, 423607), (2843, 175075), (3725, 133621), (7003, 71075), (14215, 35015)]