15059810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21211}}^1$

素因数の和:21289

約数の個数: 16

約数和(自身を含む): 27490752

約数和(自身を除く): 12430942

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 21211, 42422, 106055, 212110, 1505981, 3011962, 7529905, 15059810]

約数ペア:

[(1, 15059810), (2, 7529905), (5, 3011962), (10, 1505981), (71, 212110), (142, 106055), (355, 42422), (710, 21211)]