17968065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 31435776

約数和(自身を除く): 13467711

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2273, 2635, 6819, 7905, 11365, 34095, 38641, 70463, 115923, 193205, 211389, 352315, 579615, 1056945, 1197871, 3593613, 5989355, 17968065]

約数ペア:

[(1, 17968065), (3, 5989355), (5, 3593613), (15, 1197871), (17, 1056945), (31, 579615), (51, 352315), (85, 211389), (93, 193205), (155, 115923), (255, 70463), (465, 38641), (527, 34095), (1581, 11365), (2273, 7905), (2635, 6819)]