179396945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 265870080

約数和(自身を除く): 86473135

約数列:

[1, 5, 7, 13, 35, 65, 91, 419, 455, 941, 2095, 2933, 4705, 5447, 6587, 12233, 14665, 27235, 32935, 38129, 61165, 85631, 190645, 394279, 428155, 1971395, 2759953, 5125627, 13799765, 25628135, 35879389, 179396945]

約数ペア:

[(1, 179396945), (5, 35879389), (7, 25628135), (13, 13799765), (35, 5125627), (65, 2759953), (91, 1971395), (419, 428155), (455, 394279), (941, 190645), (2095, 85631), (2933, 61165), (4705, 38129), (5447, 32935), (6587, 27235), (12233, 14665)]