2023137325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 2815605504

約数和(自身を除く): 792468179

約数列:

[1, 5, 11, 25, 47, 55, 157, 235, 275, 517, 785, 997, 1175, 1727, 2585, 3925, 4985, 7379, 8635, 10967, 12925, 24925, 36895, 43175, 46859, 54835, 81169, 156529, 184475, 234295, 274175, 405845, 515449, 782645, 1171475, 1721819, 2029225, 2577245, 3913225, 7356863, 8609095, 12886225, 36784315, 43045475, 80925493, 183921575, 404627465, 2023137325]

約数ペア:

[(1, 2023137325), (5, 404627465), (11, 183921575), (25, 80925493), (47, 43045475), (55, 36784315), (157, 12886225), (235, 8609095), (275, 7356863), (517, 3913225), (785, 2577245), (997, 2029225), (1175, 1721819), (1727, 1171475), (2585, 782645), (3925, 515449), (4985, 405845), (7379, 274175), (8635, 234295), (10967, 184475), (12925, 156529), (24925, 81169), (36895, 54835), (43175, 46859)]