12065275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 15624000

約数和(自身を除く): 3558725

約数列:

[1, 5, 25, 41, 79, 149, 205, 395, 745, 1025, 1975, 3239, 3725, 6109, 11771, 16195, 30545, 58855, 80975, 152725, 294275, 482611, 2413055, 12065275]

約数ペア:

[(1, 12065275), (5, 2413055), (25, 482611), (41, 294275), (79, 152725), (149, 80975), (205, 58855), (395, 30545), (745, 16195), (1025, 11771), (1975, 6109), (3239, 3725)]