64052515

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 85984560

約数和(自身を除く): 21932045

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 2333, 5491, 11665, 27455, 39661, 44327, 198305, 221635, 674237, 753559, 3371185, 3767795, 12810503, 64052515]

約数ペア:

[(1, 64052515), (5, 12810503), (17, 3767795), (19, 3371185), (85, 753559), (95, 674237), (289, 221635), (323, 198305), (1445, 44327), (1615, 39661), (2333, 27455), (5491, 11665)]