15609995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 20137248

約数和(自身を除く): 4527253

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2741, 5695, 13705, 46597, 183647, 232985, 918235, 3121999, 15609995]

約数ペア:

[(1, 15609995), (5, 3121999), (17, 918235), (67, 232985), (85, 183647), (335, 46597), (1139, 13705), (2741, 5695)]