30625985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15199}}^1$

素因数の和:15248

約数の個数: 16

約数和(自身を含む): 40857600

約数和(自身を除く): 10231615

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 15199, 75995, 197587, 471169, 987935, 2355845, 6125197, 30625985]

約数ペア:

[(1, 30625985), (5, 6125197), (13, 2355845), (31, 987935), (65, 471169), (155, 197587), (403, 75995), (2015, 15199)]