1251022465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53269}}^1$

素因数の和:53353

約数の個数: 32

約数和(自身を含む): 1902378240

約数和(自身を除く): 651355775

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3355, 4697, 23485, 53269, 266345, 372883, 585959, 1864415, 2929795, 3249409, 4101713, 16247045, 20508565, 22745863, 35743499, 113729315, 178717495, 250204493, 1251022465]

約数ペア:

[(1, 1251022465), (5, 250204493), (7, 178717495), (11, 113729315), (35, 35743499), (55, 22745863), (61, 20508565), (77, 16247045), (305, 4101713), (385, 3249409), (427, 2929795), (671, 1864415), (2135, 585959), (3355, 372883), (4697, 266345), (23485, 53269)]