1237745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 1589760

約数和(自身を除く): 352015

約数列:

[1, 5, 23, 47, 115, 229, 235, 1081, 1145, 5267, 5405, 10763, 26335, 53815, 247549, 1237745]

約数ペア:

[(1, 1237745), (5, 247549), (23, 53815), (47, 26335), (115, 10763), (229, 5405), (235, 5267), (1081, 1145)]