2899685925

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 5472566400

約数和(自身を除く): 2572880475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 83, 135, 219, 225, 249, 365, 415, 657, 675, 709, 747, 1095, 1245, 1825, 1971, 2075, 2127, 2241, 3285, 3545, 3735, 5475, 6059, 6225, 6381, 9855, 10635, 11205, 16425, 17725, 18177, 18675, 19143, 30295, 31905, 49275, 51757, 53175, 54531, 56025, 58847, 90885, 95715, 151475, 155271, 159525, 163593, 176541, 258785, 272655, 294235, 454425, 465813, 478575, 529623, 776355, 817965, 882705, 1293925, 1363275, 1397439, 1471175, 1588869, 2329065, 2648115, 3881775, 4089825, 4295831, 4413525, 6987195, 7944345, 11645325, 12887493, 13240575, 21479155, 34935975, 38662479, 39721725, 64437465, 107395775, 115987437, 193312395, 322187325, 579937185, 966561975, 2899685925]

約数ペア:

[(1, 2899685925), (3, 966561975), (5, 579937185), (9, 322187325), (15, 193312395), (25, 115987437), (27, 107395775), (45, 64437465), (73, 39721725), (75, 38662479), (83, 34935975), (135, 21479155), (219, 13240575), (225, 12887493), (249, 11645325), (365, 7944345), (415, 6987195), (657, 4413525), (675, 4295831), (709, 4089825), (747, 3881775), (1095, 2648115), (1245, 2329065), (1825, 1588869), (1971, 1471175), (2075, 1397439), (2127, 1363275), (2241, 1293925), (3285, 882705), (3545, 817965), (3735, 776355), (5475, 529623), (6059, 478575), (6225, 465813), (6381, 454425), (9855, 294235), (10635, 272655), (11205, 258785), (16425, 176541), (17725, 163593), (18177, 159525), (18675, 155271), (19143, 151475), (30295, 95715), (31905, 90885), (49275, 58847), (51757, 56025), (53175, 54531)]