15000015

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9901}}^1$

素因数の和:10010

約数の個数: 16

約数和(自身を含む): 24240096

約数和(自身を除く): 9240081

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 9901, 29703, 49505, 148515, 1000001, 3000003, 5000005, 15000015]

約数ペア:

[(1, 15000015), (3, 5000005), (5, 3000003), (15, 1000001), (101, 148515), (303, 49505), (505, 29703), (1515, 9901)]