228840225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{132661}}^1$

素因数の和:132697

約数の個数: 24

約数和(自身を含む): 394802112

約数和(自身を除く): 165961887

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 132661, 397983, 663305, 1989915, 3051203, 3316525, 9153609, 9949575, 15256015, 45768045, 76280075, 228840225]

約数ペア:

[(1, 228840225), (3, 76280075), (5, 45768045), (15, 15256015), (23, 9949575), (25, 9153609), (69, 3316525), (75, 3051203), (115, 1989915), (345, 663305), (575, 397983), (1725, 132661)]