12145805

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 17466624

約数和(自身を除く): 5320819

約数列:

[1, 5, 7, 35, 37, 83, 113, 185, 259, 415, 565, 581, 791, 1295, 2905, 3071, 3955, 4181, 9379, 15355, 20905, 21497, 29267, 46895, 65653, 107485, 146335, 328265, 347023, 1735115, 2429161, 12145805]

約数ペア:

[(1, 12145805), (5, 2429161), (7, 1735115), (35, 347023), (37, 328265), (83, 146335), (113, 107485), (185, 65653), (259, 46895), (415, 29267), (565, 21497), (581, 20905), (791, 15355), (1295, 9379), (2905, 4181), (3071, 3955)]