51095395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 68612544

約数和(自身を除く): 17517149

約数列:

[1, 5, 13, 43, 65, 101, 181, 215, 505, 559, 905, 1313, 2353, 2795, 4343, 6565, 7783, 11765, 18281, 21715, 38915, 56459, 91405, 101179, 237653, 282295, 505895, 786083, 1188265, 3930415, 10219079, 51095395]

約数ペア:

[(1, 51095395), (5, 10219079), (13, 3930415), (43, 1188265), (65, 786083), (101, 505895), (181, 282295), (215, 237653), (505, 101179), (559, 91405), (905, 56459), (1313, 38915), (2353, 21715), (2795, 18281), (4343, 11765), (6565, 7783)]