65260585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 88452000

約数和(自身を除く): 23191415

約数列:

[1, 5, 13, 29, 65, 89, 145, 377, 389, 445, 1157, 1885, 1945, 2581, 5057, 5785, 11281, 12905, 25285, 33553, 34621, 56405, 146653, 167765, 173105, 450073, 733265, 1004009, 2250365, 5020045, 13052117, 65260585]

約数ペア:

[(1, 65260585), (5, 13052117), (13, 5020045), (29, 2250365), (65, 1004009), (89, 733265), (145, 450073), (377, 173105), (389, 167765), (445, 146653), (1157, 56405), (1885, 34621), (1945, 33553), (2581, 25285), (5057, 12905), (5785, 11281)]