12452615

素因数分解:

$5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 17884800

約数和(自身を除く): 5432185

約数列:

[1, 5, 7, 35, 49, 53, 137, 245, 265, 343, 371, 685, 959, 1715, 1855, 2597, 4795, 6713, 7261, 12985, 18179, 33565, 36305, 46991, 50827, 90895, 234955, 254135, 355789, 1778945, 2490523, 12452615]

約数ペア:

[(1, 12452615), (5, 2490523), (7, 1778945), (35, 355789), (49, 254135), (53, 234955), (137, 90895), (245, 50827), (265, 46991), (343, 36305), (371, 33565), (685, 18179), (959, 12985), (1715, 7261), (1855, 6713), (2597, 4795)]