148912855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1117}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 220881024

約数和(自身を除く): 71968169

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 1117, 1465, 2051, 3809, 5585, 7819, 10255, 14521, 19045, 26663, 39095, 72605, 101647, 133315, 327281, 508235, 1636405, 2290967, 4254653, 11454835, 21273265, 29782571, 148912855]

約数ペア:

[(1, 148912855), (5, 29782571), (7, 21273265), (13, 11454835), (35, 4254653), (65, 2290967), (91, 1636405), (293, 508235), (455, 327281), (1117, 133315), (1465, 101647), (2051, 72605), (3809, 39095), (5585, 26663), (7819, 19045), (10255, 14521)]