153825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{293}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 291648

約数和(自身を除く): 137823

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 293, 525, 879, 1465, 2051, 4395, 6153, 7325, 10255, 21975, 30765, 51275, 153825]

約数ペア:

[(1, 153825), (3, 51275), (5, 30765), (7, 21975), (15, 10255), (21, 7325), (25, 6153), (35, 4395), (75, 2051), (105, 1465), (175, 879), (293, 525)]