80245005

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{52967}}^1$

素因数の和:53076

約数の個数: 16

約数和(自身を含む): 129665664

約数和(自身を除く): 49420659

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 52967, 158901, 264835, 794505, 5349667, 16049001, 26748335, 80245005]

約数ペア:

[(1, 80245005), (3, 26748335), (5, 16049001), (15, 5349667), (101, 794505), (303, 264835), (505, 158901), (1515, 52967)]