70791815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 23556985

約数列:

[1, 5, 19, 23, 95, 115, 179, 181, 437, 895, 905, 2185, 3401, 3439, 4117, 4163, 17005, 17195, 20585, 20815, 32399, 78223, 79097, 161995, 391115, 395485, 615581, 745177, 3077905, 3725885, 14158363, 70791815]

約数ペア:

[(1, 70791815), (5, 14158363), (19, 3725885), (23, 3077905), (95, 745177), (115, 615581), (179, 395485), (181, 391115), (437, 161995), (895, 79097), (905, 78223), (2185, 32399), (3401, 20815), (3439, 20585), (4117, 17195), (4163, 17005)]