104771225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 150823680

約数和(自身を除く): 46052455

約数列:

[1, 5, 13, 19, 25, 47, 65, 95, 235, 247, 325, 361, 475, 611, 893, 1175, 1235, 1805, 3055, 4465, 4693, 6175, 6859, 9025, 11609, 15275, 16967, 22325, 23465, 34295, 58045, 84835, 89167, 117325, 171475, 220571, 290225, 322373, 424175, 445835, 1102855, 1611865, 2229175, 4190849, 5514275, 8059325, 20954245, 104771225]

約数ペア:

[(1, 104771225), (5, 20954245), (13, 8059325), (19, 5514275), (25, 4190849), (47, 2229175), (65, 1611865), (95, 1102855), (235, 445835), (247, 424175), (325, 322373), (361, 290225), (475, 220571), (611, 171475), (893, 117325), (1175, 89167), (1235, 84835), (1805, 58045), (3055, 34295), (4465, 23465), (4693, 22325), (6175, 16967), (6859, 15275), (9025, 11609)]