5237155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 7999488

約数和(自身を除く): 2762333

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 223, 305, 385, 427, 671, 1115, 1561, 2135, 2453, 3355, 4697, 7805, 12265, 13603, 17171, 23485, 68015, 85855, 95221, 149633, 476105, 748165, 1047431, 5237155]

約数ペア:

[(1, 5237155), (5, 1047431), (7, 748165), (11, 476105), (35, 149633), (55, 95221), (61, 85855), (77, 68015), (223, 23485), (305, 17171), (385, 13603), (427, 12265), (671, 7805), (1115, 4697), (1561, 3355), (2135, 2453)]