159105675

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{29879}}^1$

素因数の和:29963

約数の個数: 24

約数和(自身を含む): 266768640

約数和(自身を除く): 107662965

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 29879, 89637, 149395, 448185, 746975, 2121409, 2240925, 6364227, 10607045, 31821135, 53035225, 159105675]

約数ペア:

[(1, 159105675), (3, 53035225), (5, 31821135), (15, 10607045), (25, 6364227), (71, 2240925), (75, 2121409), (213, 746975), (355, 448185), (1065, 149395), (1775, 89637), (5325, 29879)]