131514375

素因数分解:

$3^1\times 5^4\times {\mathrm{70141}}^1$

素因数の和:70164

約数の個数: 20

約数和(自身を含む): 219123608

約数和(自身を除く): 87609233

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 70141, 210423, 350705, 1052115, 1753525, 5260575, 8767625, 26302875, 43838125, 131514375]

約数ペア:

[(1, 131514375), (3, 43838125), (5, 26302875), (15, 8767625), (25, 5260575), (75, 1753525), (125, 1052115), (375, 350705), (625, 210423), (1875, 70141)]