213492775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 273022704

約数和(自身を除く): 59529929

約数列:

[1, 5, 25, 37, 185, 443, 521, 925, 2215, 2605, 11075, 13025, 16391, 19277, 81955, 96385, 230803, 409775, 481925, 1154015, 5770075, 8539711, 42698555, 213492775]

約数ペア:

[(1, 213492775), (5, 42698555), (25, 8539711), (37, 5770075), (185, 1154015), (443, 481925), (521, 409775), (925, 230803), (2215, 96385), (2605, 81955), (11075, 19277), (13025, 16391)]