814014575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{19603}}^1$

素因数の和:19775

約数の個数: 24

約数和(自身を含む): 1108488576

約数和(自身を除く): 294474001

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 19603, 41525, 98015, 215633, 490075, 1078165, 2960053, 5390825, 14800265, 32560583, 74001325, 162802915, 814014575]

約数ペア:

[(1, 814014575), (5, 162802915), (11, 74001325), (25, 32560583), (55, 14800265), (151, 5390825), (275, 2960053), (755, 1078165), (1661, 490075), (3775, 215633), (8305, 98015), (19603, 41525)]