80411805

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1879}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 143481600

約数和(自身を除く): 63069795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 951, 1585, 1879, 2853, 4755, 5637, 8559, 9395, 14265, 16911, 28185, 42795, 50733, 84555, 253665, 595643, 1786929, 2978215, 5360787, 8934645, 16082361, 26803935, 80411805]

約数ペア:

[(1, 80411805), (3, 26803935), (5, 16082361), (9, 8934645), (15, 5360787), (27, 2978215), (45, 1786929), (135, 595643), (317, 253665), (951, 84555), (1585, 50733), (1879, 42795), (2853, 28185), (4755, 16911), (5637, 14265), (8559, 9395)]