11970015

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7901}}^1$

素因数の和:8010

約数の個数: 16

約数和(自身を含む): 19344096

約数和(自身を除く): 7374081

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 7901, 23703, 39505, 118515, 798001, 2394003, 3990005, 11970015]

約数ペア:

[(1, 11970015), (3, 3990005), (5, 2394003), (15, 798001), (101, 118515), (303, 39505), (505, 23703), (1515, 7901)]