18267255

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 14910345

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2879, 6345, 8637, 14395, 25911, 43185, 77733, 129555, 135313, 388665, 405939, 676565, 1217817, 2029695, 3653451, 6089085, 18267255]

約数ペア:

[(1, 18267255), (3, 6089085), (5, 3653451), (9, 2029695), (15, 1217817), (27, 676565), (45, 405939), (47, 388665), (135, 135313), (141, 129555), (235, 77733), (423, 43185), (705, 25911), (1269, 14395), (2115, 8637), (2879, 6345)]