72540305

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 89066304

約数和(自身を除く): 16525999

約数列:

[1, 5, 53, 265, 331, 827, 1655, 4135, 17543, 43831, 87715, 219155, 273737, 1368685, 14508061, 72540305]

約数ペア:

[(1, 72540305), (5, 14508061), (53, 1368685), (265, 273737), (331, 219155), (827, 87715), (1655, 43831), (4135, 17543)]