172489635

素因数分解:

$3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1447}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 307207680

約数和(自身を除く): 134718045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 883, 1447, 2649, 4341, 4415, 7235, 7947, 13023, 13245, 21705, 23841, 39069, 39735, 65115, 119205, 195345, 1277701, 3833103, 6388505, 11499309, 19165515, 34497927, 57496545, 172489635]

約数ペア:

[(1, 172489635), (3, 57496545), (5, 34497927), (9, 19165515), (15, 11499309), (27, 6388505), (45, 3833103), (135, 1277701), (883, 195345), (1447, 119205), (2649, 65115), (4341, 39735), (4415, 39069), (7235, 23841), (7947, 21705), (13023, 13245)]