53728605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 106988544

約数和(自身を除く): 53259939

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 607, 843, 1405, 1821, 1967, 2529, 3035, 4215, 4249, 5463, 5901, 9105, 9835, 12645, 12747, 17703, 21245, 27315, 29505, 38241, 63735, 88515, 170567, 191205, 511701, 852835, 1193969, 1535103, 2558505, 3581907, 5969845, 7675515, 10745721, 17909535, 53728605]

約数ペア:

[(1, 53728605), (3, 17909535), (5, 10745721), (7, 7675515), (9, 5969845), (15, 3581907), (21, 2558505), (35, 1535103), (45, 1193969), (63, 852835), (105, 511701), (281, 191205), (315, 170567), (607, 88515), (843, 63735), (1405, 38241), (1821, 29505), (1967, 27315), (2529, 21245), (3035, 17703), (4215, 12747), (4249, 12645), (5463, 9835), (5901, 9105)]