28765535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 35886240

約数和(自身を除く): 7120705

約数列:

[1, 5, 29, 145, 283, 701, 1415, 3505, 8207, 20329, 41035, 101645, 198383, 991915, 5753107, 28765535]

約数ペア:

[(1, 28765535), (5, 5753107), (29, 991915), (145, 198383), (283, 101645), (701, 41035), (1415, 20329), (3505, 8207)]