172490755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{4133}}^1$

素因数の和:4646

約数の個数: 16

約数和(自身を含む): 219664224

約数和(自身を除く): 47173469

約数列:

[1, 5, 17, 85, 491, 2455, 4133, 8347, 20665, 41735, 70261, 351305, 2029303, 10146515, 34498151, 172490755]

約数ペア:

[(1, 172490755), (5, 34498151), (17, 10146515), (85, 2029303), (491, 351305), (2455, 70261), (4133, 41735), (8347, 20665)]