23390725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 31390848

約数和(自身を除く): 8000123

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1171, 1175, 3995, 5855, 19907, 19975, 29275, 55037, 99535, 275185, 497675, 935629, 1375925, 4678145, 23390725]

約数ペア:

[(1, 23390725), (5, 4678145), (17, 1375925), (25, 935629), (47, 497675), (85, 275185), (235, 99535), (425, 55037), (799, 29275), (1171, 19975), (1175, 19907), (3995, 5855)]