71162475

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7243}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 118569792

約数和(自身を除く): 47407317

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 7243, 9825, 21729, 36215, 108645, 181075, 543225, 948833, 2846499, 4744165, 14232495, 23720825, 71162475]

約数ペア:

[(1, 71162475), (3, 23720825), (5, 14232495), (15, 4744165), (25, 2846499), (75, 948833), (131, 543225), (393, 181075), (655, 108645), (1965, 36215), (3275, 21729), (7243, 9825)]