15177005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 5351635

約数列:

[1, 5, 17, 29, 47, 85, 131, 145, 235, 493, 655, 799, 1363, 2227, 2465, 3799, 3995, 6157, 6815, 11135, 18995, 23171, 30785, 64583, 104669, 115855, 178553, 322915, 523345, 892765, 3035401, 15177005]

約数ペア:

[(1, 15177005), (5, 3035401), (17, 892765), (29, 523345), (47, 322915), (85, 178553), (131, 115855), (145, 104669), (235, 64583), (493, 30785), (655, 23171), (799, 18995), (1363, 11135), (2227, 6815), (2465, 6157), (3799, 3995)]