31902425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 42556800

約数和(自身を除く): 10654375

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 1429, 4465, 7145, 22325, 27151, 35725, 67163, 135755, 335815, 678775, 1276097, 1679075, 6380485, 31902425]

約数ペア:

[(1, 31902425), (5, 6380485), (19, 1679075), (25, 1276097), (47, 678775), (95, 335815), (235, 135755), (475, 67163), (893, 35725), (1175, 27151), (1429, 22325), (4465, 7145)]