313971505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{1879}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 393626880

約数和(自身を除く): 79655375

約数列:

[1, 5, 23, 115, 1453, 1879, 7265, 9395, 33419, 43217, 167095, 216085, 2730187, 13650935, 62794301, 313971505]

約数ペア:

[(1, 313971505), (5, 62794301), (23, 13650935), (115, 2730187), (1453, 216085), (1879, 167095), (7265, 43217), (9395, 33419)]