353193385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{25603}}^1$

素因数の和:25728

約数の個数: 16

約数和(自身を含む): 442437120

約数和(自身を除く): 89243735

約数列:

[1, 5, 31, 89, 155, 445, 2759, 13795, 25603, 128015, 793693, 2278667, 3968465, 11393335, 70638677, 353193385]

約数ペア:

[(1, 353193385), (5, 70638677), (31, 11393335), (89, 3968465), (155, 2278667), (445, 793693), (2759, 128015), (13795, 25603)]