73561845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1801}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 134933760

約数和(自身を除く): 61371915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1801, 1945, 2723, 5403, 5835, 8169, 9005, 12607, 13615, 27015, 37821, 40845, 63035, 189105, 700589, 2101767, 3502945, 4904123, 10508835, 14712369, 24520615, 73561845]

約数ペア:

[(1, 73561845), (3, 24520615), (5, 14712369), (7, 10508835), (15, 4904123), (21, 3502945), (35, 2101767), (105, 700589), (389, 189105), (1167, 63035), (1801, 40845), (1945, 37821), (2723, 27015), (5403, 13615), (5835, 12607), (8169, 9005)]