1234425

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 2073280

約数和(自身を除く): 838855

約数列:

[1, 3, 5, 15, 25, 75, 109, 151, 327, 453, 545, 755, 1635, 2265, 2725, 3775, 8175, 11325, 16459, 49377, 82295, 246885, 411475, 1234425]

約数ペア:

[(1, 1234425), (3, 411475), (5, 246885), (15, 82295), (25, 49377), (75, 16459), (109, 11325), (151, 8175), (327, 3775), (453, 2725), (545, 2265), (755, 1635)]