7677225

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 13903500

約数和(自身を除く): 6226275

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 229, 447, 687, 745, 1145, 1341, 2061, 2235, 3435, 3725, 5725, 6705, 10305, 11175, 17175, 33525, 34121, 51525, 102363, 170605, 307089, 511815, 853025, 1535445, 2559075, 7677225]

約数ペア:

[(1, 7677225), (3, 2559075), (5, 1535445), (9, 853025), (15, 511815), (25, 307089), (45, 170605), (75, 102363), (149, 51525), (225, 34121), (229, 33525), (447, 17175), (687, 11175), (745, 10305), (1145, 6705), (1341, 5725), (2061, 3725), (2235, 3435)]