15366415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 19657728

約数和(自身を除く): 4291313

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2843, 5405, 14215, 65389, 133621, 326945, 668105, 3073283, 15366415]

約数ペア:

[(1, 15366415), (5, 3073283), (23, 668105), (47, 326945), (115, 133621), (235, 65389), (1081, 14215), (2843, 5405)]