28581535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 35788032

約数和(自身を除く): 7206497

約数列:

[1, 5, 31, 97, 155, 485, 1901, 3007, 9505, 15035, 58931, 184397, 294655, 921985, 5716307, 28581535]

約数ペア:

[(1, 28581535), (5, 5716307), (31, 921985), (97, 294655), (155, 184397), (485, 58931), (1901, 15035), (3007, 9505)]