67708845

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2377}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 120992640

約数和(自身を除く): 53283795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 2377, 3165, 5697, 7131, 9495, 11885, 21393, 28485, 35655, 64179, 106965, 320895, 501547, 1504641, 2507735, 4513923, 7523205, 13541769, 22569615, 67708845]

約数ペア:

[(1, 67708845), (3, 22569615), (5, 13541769), (9, 7523205), (15, 4513923), (27, 2507735), (45, 1504641), (135, 501547), (211, 320895), (633, 106965), (1055, 64179), (1899, 35655), (2377, 28485), (3165, 21393), (5697, 11885), (7131, 9495)]