6381885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 11197440

約数和(自身を除く): 4815555

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 863, 1479, 2465, 2589, 4315, 7395, 12945, 14671, 25027, 44013, 73355, 75081, 125135, 220065, 375405, 425459, 1276377, 2127295, 6381885]

約数ペア:

[(1, 6381885), (3, 2127295), (5, 1276377), (15, 425459), (17, 375405), (29, 220065), (51, 125135), (85, 75081), (87, 73355), (145, 44013), (255, 25027), (435, 14671), (493, 12945), (863, 7395), (1479, 4315), (2465, 2589)]