1562045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 2121984

約数和(自身を除く): 559939

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 289, 391, 799, 1081, 1445, 1955, 3995, 5405, 6647, 13583, 18377, 33235, 67915, 91885, 312409, 1562045]

約数ペア:

[(1, 1562045), (5, 312409), (17, 91885), (23, 67915), (47, 33235), (85, 18377), (115, 13583), (235, 6647), (289, 5405), (391, 3995), (799, 1955), (1081, 1445)]