71008775

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 90660864

約数和(自身を除く): 19652089

約数列:

[1, 5, 25, 47, 223, 235, 271, 1115, 1175, 1355, 5575, 6775, 10481, 12737, 52405, 60433, 63685, 262025, 302165, 318425, 1510825, 2840351, 14201755, 71008775]

約数ペア:

[(1, 71008775), (5, 14201755), (25, 2840351), (47, 1510825), (223, 318425), (235, 302165), (271, 262025), (1115, 63685), (1175, 60433), (1355, 52405), (5575, 12737), (6775, 10481)]