55138875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13367}}^1$

素因数の和:13396

約数の個数: 32

約数和(自身を含む): 100099584

約数和(自身を除く): 44960709

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 13367, 40101, 66835, 147037, 200505, 334175, 441111, 735185, 1002525, 1670875, 2205555, 3675925, 5012625, 11027775, 18379625, 55138875]

約数ペア:

[(1, 55138875), (3, 18379625), (5, 11027775), (11, 5012625), (15, 3675925), (25, 2205555), (33, 1670875), (55, 1002525), (75, 735185), (125, 441111), (165, 334175), (275, 200505), (375, 147037), (825, 66835), (1375, 40101), (4125, 13367)]