28299505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15013}}^1$

素因数の和:15060

約数の個数: 16

約数和(自身を含む): 37835280

約数和(自身を除く): 9535775

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 15013, 75065, 195169, 435377, 975845, 2176885, 5659901, 28299505]

約数ペア:

[(1, 28299505), (5, 5659901), (13, 2176885), (29, 975845), (65, 435377), (145, 195169), (377, 75065), (1885, 15013)]