79427705

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 32049031

約数列:

[1, 5, 7, 35, 107, 127, 167, 535, 635, 749, 835, 889, 1169, 3745, 4445, 5845, 13589, 17869, 21209, 67945, 89345, 95123, 106045, 125083, 148463, 475615, 625415, 742315, 2269363, 11346815, 15885541, 79427705]

約数ペア:

[(1, 79427705), (5, 15885541), (7, 11346815), (35, 2269363), (107, 742315), (127, 625415), (167, 475615), (535, 148463), (635, 125083), (749, 106045), (835, 95123), (889, 89345), (1169, 67945), (3745, 21209), (4445, 17869), (5845, 13589)]