142721925

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{5021}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 236636640

約数和(自身を除く): 93914715

約数列:

[1, 3, 5, 15, 25, 75, 379, 1137, 1895, 5021, 5685, 9475, 15063, 25105, 28425, 75315, 125525, 376575, 1902959, 5708877, 9514795, 28544385, 47573975, 142721925]

約数ペア:

[(1, 142721925), (3, 47573975), (5, 28544385), (15, 9514795), (25, 5708877), (75, 1902959), (379, 376575), (1137, 125525), (1895, 75315), (5021, 28425), (5685, 25105), (9475, 15063)]