25483731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 46771200

約数和(自身を除く): 21287469

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 289, 323, 357, 399, 663, 741, 867, 969, 1547, 1729, 2023, 2261, 3757, 4199, 4641, 4913, 5187, 5491, 6069, 6783, 11271, 12597, 14739, 16473, 26299, 29393, 34391, 38437, 63869, 71383, 78897, 88179, 93347, 103173, 115311, 191607, 214149, 280041, 447083, 499681, 653429, 1213511, 1341249, 1499043, 1960287, 3640533, 8494577, 25483731]

約数ペア:

[(1, 25483731), (3, 8494577), (7, 3640533), (13, 1960287), (17, 1499043), (19, 1341249), (21, 1213511), (39, 653429), (51, 499681), (57, 447083), (91, 280041), (119, 214149), (133, 191607), (221, 115311), (247, 103173), (273, 93347), (289, 88179), (323, 78897), (357, 71383), (399, 63869), (663, 38437), (741, 34391), (867, 29393), (969, 26299), (1547, 16473), (1729, 14739), (2023, 12597), (2261, 11271), (3757, 6783), (4199, 6069), (4641, 5491), (4913, 5187)]