138300225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{263429}}^1$

素因数の和:263449

約数の個数: 24

約数和(自身を含む): 261322560

約数和(自身を除く): 123022335

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 263429, 790287, 1317145, 1844003, 3951435, 5532009, 6585725, 9220015, 19757175, 27660045, 46100075, 138300225]

約数ペア:

[(1, 138300225), (3, 46100075), (5, 27660045), (7, 19757175), (15, 9220015), (21, 6585725), (25, 5532009), (35, 3951435), (75, 1844003), (105, 1317145), (175, 790287), (525, 263429)]