72911045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1747}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 92881728

約数和(自身を除く): 19970683

約数列:

[1, 5, 17, 85, 491, 1747, 2455, 8347, 8735, 29699, 41735, 148495, 857777, 4288885, 14582209, 72911045]

約数ペア:

[(1, 72911045), (5, 14582209), (17, 4288885), (85, 857777), (491, 148495), (1747, 41735), (2455, 29699), (8347, 8735)]