15561130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119701}}^1$

素因数の和:119721

約数の個数: 16

約数和(自身を含む): 30164904

約数和(自身を除く): 14603774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 119701, 239402, 598505, 1197010, 1556113, 3112226, 7780565, 15561130]

約数ペア:

[(1, 15561130), (2, 7780565), (5, 3112226), (10, 1556113), (13, 1197010), (26, 598505), (65, 239402), (130, 119701)]