998355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 1751040

約数和(自身を除く): 752685

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 113, 155, 285, 339, 465, 565, 589, 1695, 1767, 2147, 2945, 3503, 6441, 8835, 10509, 10735, 17515, 32205, 52545, 66557, 199671, 332785, 998355]

約数ペア:

[(1, 998355), (3, 332785), (5, 199671), (15, 66557), (19, 52545), (31, 32205), (57, 17515), (93, 10735), (95, 10509), (113, 8835), (155, 6441), (285, 3503), (339, 2945), (465, 2147), (565, 1767), (589, 1695)]