82071925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13333

約数の個数: 24

約数和(自身を含む): 115374560

約数和(自身を除く): 33302635

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 13291, 66455, 172783, 252529, 332275, 863915, 1262645, 3282877, 4319575, 6313225, 16414385, 82071925]

約数ペア:

[(1, 82071925), (5, 16414385), (13, 6313225), (19, 4319575), (25, 3282877), (65, 1262645), (95, 863915), (247, 332275), (325, 252529), (475, 172783), (1235, 66455), (6175, 13291)]