13968285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 23379840

約数和(自身を除く): 9411555

約数列:

[1, 3, 5, 15, 29, 87, 145, 163, 197, 435, 489, 591, 815, 985, 2445, 2955, 4727, 5713, 14181, 17139, 23635, 28565, 32111, 70905, 85695, 96333, 160555, 481665, 931219, 2793657, 4656095, 13968285]

約数ペア:

[(1, 13968285), (3, 4656095), (5, 2793657), (15, 931219), (29, 481665), (87, 160555), (145, 96333), (163, 85695), (197, 70905), (435, 32111), (489, 28565), (591, 23635), (815, 17139), (985, 14181), (2445, 5713), (2955, 4727)]