15040100

素因数分解:

$2^2\times 5^2\times {\mathrm{150401}}^1$

素因数の和:150415

約数の個数: 18

約数和(自身を含む): 32637234

約数和(自身を除く): 17597134

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 150401, 300802, 601604, 752005, 1504010, 3008020, 3760025, 7520050, 15040100]

約数ペア:

[(1, 15040100), (2, 7520050), (4, 3760025), (5, 3008020), (10, 1504010), (20, 752005), (25, 601604), (50, 300802), (100, 150401)]