2149201419975

素因数分解:

$3^2\times 5^2\times {\mathrm{9552006311}}^1$

素因数の和:9552006327

約数の個数: 18

約数和(自身を含む): 3849458543736

約数和(自身を除く): 1700257123761

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 9552006311, 28656018933, 47760031555, 85968056799, 143280094665, 238800157775, 429840283995, 716400473325, 2149201419975]

約数ペア:

[(1, 2149201419975), (3, 716400473325), (5, 429840283995), (9, 238800157775), (15, 143280094665), (25, 85968056799), (45, 47760031555), (75, 28656018933), (225, 9552006311)]