27686365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 40052736

約数和(自身を除く): 12366371

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 211, 805, 815, 1055, 1141, 1477, 3749, 4853, 5705, 7385, 18745, 24265, 26243, 33971, 34393, 131215, 169855, 171965, 240751, 791039, 1203755, 3955195, 5537273, 27686365]

約数ペア:

[(1, 27686365), (5, 5537273), (7, 3955195), (23, 1203755), (35, 791039), (115, 240751), (161, 171965), (163, 169855), (211, 131215), (805, 34393), (815, 33971), (1055, 26243), (1141, 24265), (1477, 18745), (3749, 7385), (4853, 5705)]