1261071505

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{14461}}^1$

素因数の和:14736

約数の個数: 16

約数和(自身を含む): 1536905664

約数和(自身を除く): 275834159

約数列:

[1, 5, 107, 163, 535, 815, 14461, 17441, 72305, 87205, 1547327, 2357143, 7736635, 11785715, 252214301, 1261071505]

約数ペア:

[(1, 1261071505), (5, 252214301), (107, 11785715), (163, 7736635), (535, 2357143), (815, 1547327), (14461, 87205), (17441, 72305)]