15361557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 7862763

約数列:

[1, 3, 17, 19, 51, 57, 83, 191, 249, 323, 573, 969, 1411, 1577, 3247, 3629, 4233, 4731, 9741, 10887, 15853, 26809, 47559, 61693, 80427, 185079, 269501, 301207, 808503, 903621, 5120519, 15361557]

約数ペア:

[(1, 15361557), (3, 5120519), (17, 903621), (19, 808503), (51, 301207), (57, 269501), (83, 185079), (191, 80427), (249, 61693), (323, 47559), (573, 26809), (969, 15853), (1411, 10887), (1577, 9741), (3247, 4731), (3629, 4233)]