1535445

素因数分解:

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

素因数の和:389

約数の個数: 24

約数和(自身を含む): 2691000

約数和(自身を除く): 1155555

約数列:

[1, 3, 5, 9, 15, 45, 149, 229, 447, 687, 745, 1145, 1341, 2061, 2235, 3435, 6705, 10305, 34121, 102363, 170605, 307089, 511815, 1535445]

約数ペア:

[(1, 1535445), (3, 511815), (5, 307089), (9, 170605), (15, 102363), (45, 34121), (149, 10305), (229, 6705), (447, 3435), (687, 2235), (745, 2061), (1145, 1341)]