31001145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10181}}^1$

素因数の和:10225

約数の個数: 32

約数和(自身を含む): 58648320

約数和(自身を除く): 27647175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 10181, 30543, 50905, 71267, 152715, 213801, 295249, 356335, 885747, 1069005, 1476245, 2066743, 4428735, 6200229, 10333715, 31001145]

約数ペア:

[(1, 31001145), (3, 10333715), (5, 6200229), (7, 4428735), (15, 2066743), (21, 1476245), (29, 1069005), (35, 885747), (87, 356335), (105, 295249), (145, 213801), (203, 152715), (435, 71267), (609, 50905), (1015, 30543), (3045, 10181)]