165380455

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{8093}}^1$

素因数の和:8226

約数の個数: 16

約数和(自身を含む): 204745824

約数和(自身を除く): 39365369

約数列:

[1, 5, 61, 67, 305, 335, 4087, 8093, 20435, 40465, 493673, 542231, 2468365, 2711155, 33076091, 165380455]

約数ペア:

[(1, 165380455), (5, 33076091), (61, 2711155), (67, 2468365), (305, 542231), (335, 493673), (4087, 40465), (8093, 20435)]