24520925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 37705920

約数和(自身を除く): 13184995

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 361, 475, 715, 1045, 1235, 1805, 2717, 3575, 3971, 4693, 5225, 6175, 6859, 9025, 13585, 19855, 23465, 34295, 51623, 67925, 75449, 89167, 99275, 117325, 171475, 258115, 377245, 445835, 980837, 1290575, 1886225, 2229175, 4904185, 24520925]

約数ペア:

[(1, 24520925), (5, 4904185), (11, 2229175), (13, 1886225), (19, 1290575), (25, 980837), (55, 445835), (65, 377245), (95, 258115), (143, 171475), (209, 117325), (247, 99275), (275, 89167), (325, 75449), (361, 67925), (475, 51623), (715, 34295), (1045, 23465), (1235, 19855), (1805, 13585), (2717, 9025), (3575, 6859), (3971, 6175), (4693, 5225)]