286919825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2179}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 373041600

約数和(自身を除く): 86121775

約数列:

[1, 5, 23, 25, 115, 229, 575, 1145, 2179, 5267, 5725, 10895, 26335, 50117, 54475, 131675, 250585, 498991, 1252925, 2494955, 11476793, 12474775, 57383965, 286919825]

約数ペア:

[(1, 286919825), (5, 57383965), (23, 12474775), (25, 11476793), (115, 2494955), (229, 1252925), (575, 498991), (1145, 250585), (2179, 131675), (5267, 54475), (5725, 50117), (10895, 26335)]