65179065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 123120000

約数和(自身を除く): 57940935

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1249, 1491, 2485, 3479, 3747, 6245, 7455, 8743, 10437, 17395, 18735, 26229, 43715, 52185, 61201, 88679, 131145, 183603, 266037, 306005, 443395, 620753, 918015, 1330185, 1862259, 3103765, 4345271, 9311295, 13035813, 21726355, 65179065]

約数ペア:

[(1, 65179065), (3, 21726355), (5, 13035813), (7, 9311295), (15, 4345271), (21, 3103765), (35, 1862259), (49, 1330185), (71, 918015), (105, 620753), (147, 443395), (213, 306005), (245, 266037), (355, 183603), (497, 131145), (735, 88679), (1065, 61201), (1249, 52185), (1491, 43715), (2485, 26229), (3479, 18735), (3747, 17395), (6245, 10437), (7455, 8743)]