90973395

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 171279360

約数和(自身を除く): 80305965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 83, 115, 135, 207, 249, 345, 353, 415, 621, 747, 1035, 1059, 1245, 1765, 1909, 2241, 3105, 3177, 3735, 5295, 5727, 8119, 9531, 9545, 11205, 15885, 17181, 24357, 28635, 29299, 40595, 47655, 51543, 73071, 85905, 87897, 121785, 146495, 219213, 257715, 263691, 365355, 439485, 673877, 791073, 1096065, 1318455, 2021631, 3369385, 3955365, 6064893, 10108155, 18194679, 30324465, 90973395]

約数ペア:

[(1, 90973395), (3, 30324465), (5, 18194679), (9, 10108155), (15, 6064893), (23, 3955365), (27, 3369385), (45, 2021631), (69, 1318455), (83, 1096065), (115, 791073), (135, 673877), (207, 439485), (249, 365355), (345, 263691), (353, 257715), (415, 219213), (621, 146495), (747, 121785), (1035, 87897), (1059, 85905), (1245, 73071), (1765, 51543), (1909, 47655), (2241, 40595), (3105, 29299), (3177, 28635), (3735, 24357), (5295, 17181), (5727, 15885), (8119, 11205), (9531, 9545)]