3961835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 4989600

約数和(自身を除く): 1027765

約数列:

[1, 5, 29, 89, 145, 307, 445, 1535, 2581, 8903, 12905, 27323, 44515, 136615, 792367, 3961835]

約数ペア:

[(1, 3961835), (5, 792367), (29, 136615), (89, 44515), (145, 27323), (307, 12905), (445, 8903), (1535, 2581)]