13787125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 19348992

約数和(自身を除く): 5561867

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 271, 275, 407, 925, 1355, 1375, 2035, 2981, 4625, 6775, 10027, 10175, 14905, 33875, 50135, 50875, 74525, 110297, 250675, 372625, 551485, 1253375, 2757425, 13787125]

約数ペア:

[(1, 13787125), (5, 2757425), (11, 1253375), (25, 551485), (37, 372625), (55, 250675), (125, 110297), (185, 74525), (271, 50875), (275, 50135), (407, 33875), (925, 14905), (1355, 10175), (1375, 10027), (2035, 6775), (2981, 4625)]