26149565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 35392896

約数和(自身を除く): 9243331

約数列:

[1, 5, 13, 37, 65, 83, 131, 185, 415, 481, 655, 1079, 1703, 2405, 3071, 4847, 5395, 8515, 10873, 15355, 24235, 39923, 54365, 63011, 141349, 199615, 315055, 402301, 706745, 2011505, 5229913, 26149565]

約数ペア:

[(1, 26149565), (5, 5229913), (13, 2011505), (37, 706745), (65, 402301), (83, 315055), (131, 199615), (185, 141349), (415, 63011), (481, 54365), (655, 39923), (1079, 24235), (1703, 15355), (2405, 10873), (3071, 8515), (4847, 5395)]