42438225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18297

約数の個数: 24

約数和(自身を含む): 72431872

約数和(自身を除く): 29993647

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 18253, 54759, 91265, 273795, 456325, 565843, 1368975, 1697529, 2829215, 8487645, 14146075, 42438225]

約数ペア:

[(1, 42438225), (3, 14146075), (5, 8487645), (15, 2829215), (25, 1697529), (31, 1368975), (75, 565843), (93, 456325), (155, 273795), (465, 91265), (775, 54759), (2325, 18253)]