31315933825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1279507}}^1$

素因数の和:1279617

約数の個数: 24

約数和(自身を含む): 42837927840

約数和(自身を除く): 11521994015

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2225, 4895, 24475, 1279507, 6397535, 14074577, 31987675, 70372885, 113876123, 351864425, 569380615, 1252637353, 2846903075, 6263186765, 31315933825]

約数ペア:

[(1, 31315933825), (5, 6263186765), (11, 2846903075), (25, 1252637353), (55, 569380615), (89, 351864425), (275, 113876123), (445, 70372885), (979, 31987675), (2225, 14074577), (4895, 6397535), (24475, 1279507)]