235581285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20161}}^1$

素因数の和:20229

約数の個数: 32

約数和(自身を含む): 406465920

約数和(自身を除く): 170884635

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 20161, 60483, 100805, 302415, 383059, 826601, 1149177, 1915295, 2479803, 4133005, 5745885, 12399015, 15705419, 47116257, 78527095, 235581285]

約数ペア:

[(1, 235581285), (3, 78527095), (5, 47116257), (15, 15705419), (19, 12399015), (41, 5745885), (57, 4133005), (95, 2479803), (123, 1915295), (205, 1149177), (285, 826601), (615, 383059), (779, 302415), (2337, 100805), (3895, 60483), (11685, 20161)]