82468375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 115382592

約数和(自身を除く): 32914217

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 925, 1375, 1621, 2035, 4625, 8105, 10175, 17831, 40525, 50875, 59977, 89155, 202625, 299885, 445775, 659747, 1499425, 2228875, 3298735, 7497125, 16493675, 82468375]

約数ペア:

[(1, 82468375), (5, 16493675), (11, 7497125), (25, 3298735), (37, 2228875), (55, 1499425), (125, 659747), (185, 445775), (275, 299885), (407, 202625), (925, 89155), (1375, 59977), (1621, 50875), (2035, 40525), (4625, 17831), (8105, 10175)]