172962925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 219852000

約数和(自身を除く): 46889075

約数列:

[1, 5, 25, 59, 149, 295, 745, 787, 1475, 3725, 3935, 8791, 19675, 43955, 46433, 117263, 219775, 232165, 586315, 1160825, 2931575, 6918517, 34592585, 172962925]

約数ペア:

[(1, 172962925), (5, 34592585), (25, 6918517), (59, 2931575), (149, 1160825), (295, 586315), (745, 232165), (787, 219775), (1475, 117263), (3725, 46433), (3935, 43955), (8791, 19675)]