56312145

素因数分解:

$3^3\times 5^1\times {\mathrm{417127}}^1$

素因数の和:417141

約数の個数: 16

約数和(自身を含む): 100110720

約数和(自身を除く): 43798575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 417127, 1251381, 2085635, 3754143, 6256905, 11262429, 18770715, 56312145]

約数ペア:

[(1, 56312145), (3, 18770715), (5, 11262429), (9, 6256905), (15, 3754143), (27, 2085635), (45, 1251381), (135, 417127)]