164039155

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 233533440

約数和(自身を除く): 69494285

約数列:

[1, 5, 7, 35, 41, 79, 205, 287, 395, 553, 1435, 1447, 2765, 3239, 7235, 10129, 16195, 22673, 50645, 59327, 113365, 114313, 296635, 415289, 571565, 800191, 2076445, 4000955, 4686833, 23434165, 32807831, 164039155]

約数ペア:

[(1, 164039155), (5, 32807831), (7, 23434165), (35, 4686833), (41, 4000955), (79, 2076445), (205, 800191), (287, 571565), (395, 415289), (553, 296635), (1435, 114313), (1447, 113365), (2765, 59327), (3239, 50645), (7235, 22673), (10129, 16195)]