65758425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 112814208

約数和(自身を除く): 47055783

約数列:

[1, 3, 5, 15, 25, 53, 71, 75, 159, 213, 233, 265, 355, 699, 795, 1065, 1165, 1325, 1775, 3495, 3763, 3975, 5325, 5825, 11289, 12349, 16543, 17475, 18815, 37047, 49629, 56445, 61745, 82715, 94075, 185235, 248145, 282225, 308725, 413575, 876779, 926175, 1240725, 2630337, 4383895, 13151685, 21919475, 65758425]

約数ペア:

[(1, 65758425), (3, 21919475), (5, 13151685), (15, 4383895), (25, 2630337), (53, 1240725), (71, 926175), (75, 876779), (159, 413575), (213, 308725), (233, 282225), (265, 248145), (355, 185235), (699, 94075), (795, 82715), (1065, 61745), (1165, 56445), (1325, 49629), (1775, 37047), (3495, 18815), (3763, 17475), (3975, 16543), (5325, 12349), (5825, 11289)]