56729855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 85857408

約数和(自身を除く): 29127553

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3041, 3731, 15205, 18655, 21287, 39533, 106435, 124681, 197665, 276731, 623405, 872767, 1383655, 1620853, 4363835, 8104265, 11345971, 56729855]

約数ペア:

[(1, 56729855), (5, 11345971), (7, 8104265), (13, 4363835), (35, 1620853), (41, 1383655), (65, 872767), (91, 623405), (205, 276731), (287, 197665), (455, 124681), (533, 106435), (1435, 39533), (2665, 21287), (3041, 18655), (3731, 15205)]