27274205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 41347584

約数和(自身を除く): 14073379

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 1993, 2737, 9965, 13685, 13951, 33881, 45839, 69755, 169405, 229195, 237167, 320873, 779263, 1185835, 1604365, 3896315, 5454841, 27274205]

約数ペア:

[(1, 27274205), (5, 5454841), (7, 3896315), (17, 1604365), (23, 1185835), (35, 779263), (85, 320873), (115, 237167), (119, 229195), (161, 169405), (391, 69755), (595, 45839), (805, 33881), (1955, 13951), (1993, 13685), (2737, 9965)]