69927245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 21311155

約数列:

[1, 5, 23, 43, 79, 115, 179, 215, 395, 895, 989, 1817, 3397, 4117, 4945, 7697, 9085, 14141, 16985, 20585, 38485, 70705, 78131, 177031, 325243, 390655, 608063, 885155, 1626215, 3040315, 13985449, 69927245]

約数ペア:

[(1, 69927245), (5, 13985449), (23, 3040315), (43, 1626215), (79, 885155), (115, 608063), (179, 390655), (215, 325243), (395, 177031), (895, 78131), (989, 70705), (1817, 38485), (3397, 20585), (4117, 16985), (4945, 14141), (7697, 9085)]