201872275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7127}}^1$

素因数の和:7251

約数の個数: 24

約数和(自身を含む): 275768064

約数和(自身を除く): 73895789

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 5665, 7127, 28325, 35635, 78397, 178175, 391985, 734081, 1959925, 3670405, 8074891, 18352025, 40374455, 201872275]

約数ペア:

[(1, 201872275), (5, 40374455), (11, 18352025), (25, 8074891), (55, 3670405), (103, 1959925), (275, 734081), (515, 391985), (1133, 178175), (2575, 78397), (5665, 35635), (7127, 28325)]