71074915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 93265920

約数和(自身を除く): 22191005

約数列:

[1, 5, 19, 43, 95, 127, 137, 215, 635, 685, 817, 2413, 2603, 4085, 5461, 5891, 12065, 13015, 17399, 27305, 29455, 86995, 103759, 111929, 330581, 518795, 559645, 748157, 1652905, 3740785, 14214983, 71074915]

約数ペア:

[(1, 71074915), (5, 14214983), (19, 3740785), (43, 1652905), (95, 748157), (127, 559645), (137, 518795), (215, 330581), (635, 111929), (685, 103759), (817, 86995), (2413, 29455), (2603, 27305), (4085, 17399), (5461, 13015), (5891, 12065)]