42878579695

素因数分解:

$5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{215801}}^1$

素因数の和:216631

約数の個数: 24

約数和(自身を含む): 59929078608

約数和(自身を除く): 17050498913

約数列:

[1, 5, 7, 35, 49, 245, 811, 4055, 5677, 28385, 39739, 198695, 215801, 1079005, 1510607, 7553035, 10574249, 52871245, 175014611, 875073055, 1225102277, 6125511385, 8575715939, 42878579695]

約数ペア:

[(1, 42878579695), (5, 8575715939), (7, 6125511385), (35, 1225102277), (49, 875073055), (245, 175014611), (811, 52871245), (4055, 10574249), (5677, 7553035), (28385, 1510607), (39739, 1079005), (198695, 215801)]