17279245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 4654835

約数列:

[1, 5, 31, 41, 155, 205, 1271, 2719, 6355, 13595, 84289, 111479, 421445, 557395, 3455849, 17279245]

約数ペア:

[(1, 17279245), (5, 3455849), (31, 557395), (41, 421445), (155, 111479), (205, 84289), (1271, 13595), (2719, 6355)]