31193235

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 55752000

約数和(自身を除く): 24558765

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1009, 1145, 2061, 3027, 3435, 5045, 6183, 9081, 10305, 15135, 27243, 30915, 45405, 136215, 231061, 693183, 1155305, 2079549, 3465915, 6238647, 10397745, 31193235]

約数ペア:

[(1, 31193235), (3, 10397745), (5, 6238647), (9, 3465915), (15, 2079549), (27, 1155305), (45, 693183), (135, 231061), (229, 136215), (687, 45405), (1009, 30915), (1145, 27243), (2061, 15135), (3027, 10305), (3435, 9081), (5045, 6183)]