149651725

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{6229}}^1$

素因数の和:6301

約数の個数: 18

約数和(自身を含む): 191778090

約数和(自身を除く): 42126365

約数列:

[1, 5, 25, 31, 155, 775, 961, 4805, 6229, 24025, 31145, 155725, 193099, 965495, 4827475, 5986069, 29930345, 149651725]

約数ペア:

[(1, 149651725), (5, 29930345), (25, 5986069), (31, 4827475), (155, 965495), (775, 193099), (961, 155725), (4805, 31145), (6229, 24025)]