80521935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 140528640

約数和(自身を除く): 60006705

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 5227, 15405, 15681, 26135, 67951, 78405, 203853, 339755, 412933, 1019265, 1238799, 2064665, 5368129, 6193995, 16104387, 26840645, 80521935]

約数ペア:

[(1, 80521935), (3, 26840645), (5, 16104387), (13, 6193995), (15, 5368129), (39, 2064665), (65, 1238799), (79, 1019265), (195, 412933), (237, 339755), (395, 203853), (1027, 78405), (1185, 67951), (3081, 26135), (5135, 15681), (5227, 15405)]