15129555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12864045

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1619, 1869, 3115, 4857, 8095, 9345, 11333, 24285, 33999, 56665, 144091, 169995, 432273, 720455, 1008637, 2161365, 3025911, 5043185, 15129555]

約数ペア:

[(1, 15129555), (3, 5043185), (5, 3025911), (7, 2161365), (15, 1008637), (21, 720455), (35, 432273), (89, 169995), (105, 144091), (267, 56665), (445, 33999), (623, 24285), (1335, 11333), (1619, 9345), (1869, 8095), (3115, 4857)]