1855275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 3176880

約数和(自身を除く): 1321605

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 853, 2175, 2559, 4265, 12795, 21325, 24737, 63975, 74211, 123685, 371055, 618425, 1855275]

約数ペア:

[(1, 1855275), (3, 618425), (5, 371055), (15, 123685), (25, 74211), (29, 63975), (75, 24737), (87, 21325), (145, 12795), (435, 4265), (725, 2559), (853, 2175)]