72867455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 90091008

約数和(自身を除く): 17223553

約数列:

[1, 5, 41, 191, 205, 955, 1861, 7831, 9305, 39155, 76301, 355451, 381505, 1777255, 14573491, 72867455]

約数ペア:

[(1, 72867455), (5, 14573491), (41, 1777255), (191, 381505), (205, 355451), (955, 76301), (1861, 39155), (7831, 9305)]