74215225

素因数分解:

$5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 105622208

約数和(自身を除く): 31406983

約数列:

[1, 5, 7, 25, 35, 175, 277, 1385, 1531, 1939, 6925, 7655, 9695, 10717, 38275, 48475, 53585, 267925, 424087, 2120435, 2968609, 10602175, 14843045, 74215225]

約数ペア:

[(1, 74215225), (5, 14843045), (7, 10602175), (25, 2968609), (35, 2120435), (175, 424087), (277, 267925), (1385, 53585), (1531, 48475), (1939, 38275), (6925, 10717), (7655, 9695)]