1230852405

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{210943}}^1$

素因数の和:211340

約数の個数: 16

約数和(自身を含む): 1974435840

約数和(自身を除く): 743583435

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 210943, 632829, 1054715, 3164145, 82056827, 246170481, 410284135, 1230852405]

約数ペア:

[(1, 1230852405), (3, 410284135), (5, 246170481), (15, 82056827), (389, 3164145), (1167, 1054715), (1945, 632829), (5835, 210943)]