28554855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 52589568

約数和(自身を除く): 24034713

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 1801, 2265, 3171, 5285, 5403, 9005, 12607, 15855, 27015, 37821, 63035, 189105, 271951, 815853, 1359755, 1903657, 4079265, 5710971, 9518285, 28554855]

約数ペア:

[(1, 28554855), (3, 9518285), (5, 5710971), (7, 4079265), (15, 1903657), (21, 1359755), (35, 815853), (105, 271951), (151, 189105), (453, 63035), (755, 37821), (1057, 27015), (1801, 15855), (2265, 12607), (3171, 9005), (5285, 5403)]