497245155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 923788800

約数和(自身を除く): 426543645

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 269, 561, 659, 807, 935, 1345, 1977, 2805, 2959, 3295, 4035, 4573, 7249, 8877, 9885, 11203, 13719, 14795, 21747, 22865, 33609, 36245, 44385, 50303, 56015, 68595, 108735, 123233, 150909, 168045, 177271, 251515, 369699, 531813, 616165, 754545, 886355, 1848495, 1949981, 2659065, 3013607, 5849943, 9040821, 9749905, 15068035, 29249715, 33149677, 45204105, 99449031, 165748385, 497245155]

約数ペア:

[(1, 497245155), (3, 165748385), (5, 99449031), (11, 45204105), (15, 33149677), (17, 29249715), (33, 15068035), (51, 9749905), (55, 9040821), (85, 5849943), (165, 3013607), (187, 2659065), (255, 1949981), (269, 1848495), (561, 886355), (659, 754545), (807, 616165), (935, 531813), (1345, 369699), (1977, 251515), (2805, 177271), (2959, 168045), (3295, 150909), (4035, 123233), (4573, 108735), (7249, 68595), (8877, 56015), (9885, 50303), (11203, 44385), (13719, 36245), (14795, 33609), (21747, 22865)]