27276250

素因数分解:

$2^1\times 5^4\times {\mathrm{21821}}^1$

素因数の和:21843

約数の個数: 20

約数和(自身を含む): 51128946

約数和(自身を除く): 23852696

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21821, 43642, 109105, 218210, 545525, 1091050, 2727625, 5455250, 13638125, 27276250]

約数ペア:

[(1, 27276250), (2, 13638125), (5, 5455250), (10, 2727625), (25, 1091050), (50, 545525), (125, 218210), (250, 109105), (625, 43642), (1250, 21821)]