48238295

素因数分解:

$5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 67642128

約数和(自身を除く): 19403833

約数列:

[1, 5, 7, 35, 49, 245, 401, 491, 2005, 2455, 2807, 3437, 14035, 17185, 19649, 24059, 98245, 120295, 196891, 984455, 1378237, 6891185, 9647659, 48238295]

約数ペア:

[(1, 48238295), (5, 9647659), (7, 6891185), (35, 1378237), (49, 984455), (245, 196891), (401, 120295), (491, 98245), (2005, 24059), (2455, 19649), (2807, 17185), (3437, 14035)]