161134585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 52705415

約数列:

[1, 5, 17, 29, 85, 131, 145, 493, 499, 655, 2227, 2465, 2495, 3799, 8483, 11135, 14471, 18995, 42415, 64583, 65369, 72355, 246007, 322915, 326845, 1111273, 1230035, 1895701, 5556365, 9478505, 32226917, 161134585]

約数ペア:

[(1, 161134585), (5, 32226917), (17, 9478505), (29, 5556365), (85, 1895701), (131, 1230035), (145, 1111273), (493, 326845), (499, 322915), (655, 246007), (2227, 72355), (2465, 65369), (2495, 64583), (3799, 42415), (8483, 18995), (11135, 14471)]