87709965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15761}}^1$

素因数の和:15829

約数の個数: 32

約数和(自身を含む): 163420416

約数和(自身を除く): 75710451

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 15761, 47283, 78805, 110327, 236415, 330981, 551635, 835333, 1654905, 2505999, 4176665, 5847331, 12529995, 17541993, 29236655, 87709965]

約数ペア:

[(1, 87709965), (3, 29236655), (5, 17541993), (7, 12529995), (15, 5847331), (21, 4176665), (35, 2505999), (53, 1654905), (105, 835333), (159, 551635), (265, 330981), (371, 236415), (795, 110327), (1113, 78805), (1855, 47283), (5565, 15761)]