28392435

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20395

約数の個数: 24

約数和(自身を含む): 50803584

約数和(自身を除く): 22411149

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 20353, 61059, 101765, 183177, 305295, 630943, 915885, 1892829, 3154715, 5678487, 9464145, 28392435]

約数ペア:

[(1, 28392435), (3, 9464145), (5, 5678487), (9, 3154715), (15, 1892829), (31, 915885), (45, 630943), (93, 305295), (155, 183177), (279, 101765), (465, 61059), (1395, 20353)]