56638035

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 102540240

約数和(自身を除く): 45902205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1283, 1635, 2943, 3849, 4905, 6415, 8829, 11547, 14715, 19245, 34641, 44145, 57735, 103923, 139847, 173205, 419541, 519615, 699235, 1258623, 2097705, 3775869, 6293115, 11327607, 18879345, 56638035]

約数ペア:

[(1, 56638035), (3, 18879345), (5, 11327607), (9, 6293115), (15, 3775869), (27, 2097705), (45, 1258623), (81, 699235), (109, 519615), (135, 419541), (327, 173205), (405, 139847), (545, 103923), (981, 57735), (1283, 44145), (1635, 34641), (2943, 19245), (3849, 14715), (4905, 11547), (6415, 8829)]