31053945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 53891712

約数和(自身を除く): 22837767

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 977, 2119, 2445, 2931, 4885, 6357, 10595, 12701, 14655, 31785, 38103, 63505, 159251, 190515, 477753, 796255, 2070263, 2388765, 6210789, 10351315, 31053945]

約数ペア:

[(1, 31053945), (3, 10351315), (5, 6210789), (13, 2388765), (15, 2070263), (39, 796255), (65, 477753), (163, 190515), (195, 159251), (489, 63505), (815, 38103), (977, 31785), (2119, 14655), (2445, 12701), (2931, 10595), (4885, 6357)]