71160915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15761}}^1$

素因数の和:15819

約数の個数: 32

約数和(自身を含む): 133157376

約数和(自身を除く): 61996461

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 15761, 47283, 78805, 110327, 236415, 330981, 551635, 677723, 1654905, 2033169, 3388615, 4744061, 10165845, 14232183, 23720305, 71160915]

約数ペア:

[(1, 71160915), (3, 23720305), (5, 14232183), (7, 10165845), (15, 4744061), (21, 3388615), (35, 2033169), (43, 1654905), (105, 677723), (129, 551635), (215, 330981), (301, 236415), (645, 110327), (903, 78805), (1505, 47283), (4515, 15761)]