72275455

素因数分解:

$5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4057}}^1$

素因数の和:4578

約数の個数: 16

約数和(自身を含む): 99339840

約数和(自身を除く): 27064385

約数列:

[1, 5, 7, 35, 509, 2545, 3563, 4057, 17815, 20285, 28399, 141995, 2065013, 10325065, 14455091, 72275455]

約数ペア:

[(1, 72275455), (5, 14455091), (7, 10325065), (35, 2065013), (509, 141995), (2545, 28399), (3563, 20285), (4057, 17815)]