27778250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 54273024

約数和(自身を除く): 26494774

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 4831, 5750, 9662, 24155, 48310, 111113, 120775, 222226, 241550, 555565, 603875, 1111130, 1207750, 2777825, 5555650, 13889125, 27778250]

約数ペア:

[(1, 27778250), (2, 13889125), (5, 5555650), (10, 2777825), (23, 1207750), (25, 1111130), (46, 603875), (50, 555565), (115, 241550), (125, 222226), (230, 120775), (250, 111113), (575, 48310), (1150, 24155), (2875, 9662), (4831, 5750)]