84887535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 144000000

約数和(自身を除く): 59112465

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1999, 2235, 2831, 5997, 8493, 9995, 14155, 29985, 37981, 42465, 113943, 189905, 297851, 569715, 893553, 1489255, 4467765, 5659169, 16977507, 28295845, 84887535]

約数ペア:

[(1, 84887535), (3, 28295845), (5, 16977507), (15, 5659169), (19, 4467765), (57, 1489255), (95, 893553), (149, 569715), (285, 297851), (447, 189905), (745, 113943), (1999, 42465), (2235, 37981), (2831, 29985), (5997, 14155), (8493, 9995)]