26471875

素因数分解:

$5^5\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 34029072

約数和(自身を除く): 7557197

約数列:

[1, 5, 25, 43, 125, 197, 215, 625, 985, 1075, 3125, 4925, 5375, 8471, 24625, 26875, 42355, 123125, 134375, 211775, 615625, 1058875, 5294375, 26471875]

約数ペア:

[(1, 26471875), (5, 5294375), (25, 1058875), (43, 615625), (125, 211775), (197, 134375), (215, 123125), (625, 42355), (985, 26875), (1075, 24625), (3125, 8471), (4925, 5375)]