82978725

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{9791}}^1$

素因数の和:9917

約数の個数: 24

約数和(自身を含む): 138419712

約数和(自身を除く): 55440987

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475, 9791, 29373, 48955, 146865, 244775, 734325, 1106383, 3319149, 5531915, 16595745, 27659575, 82978725]

約数ペア:

[(1, 82978725), (3, 27659575), (5, 16595745), (15, 5531915), (25, 3319149), (75, 1106383), (113, 734325), (339, 244775), (565, 146865), (1695, 48955), (2825, 29373), (8475, 9791)]