11974605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 8381235

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 569, 915, 1403, 1707, 2845, 4209, 7015, 8535, 13087, 21045, 34709, 39261, 65435, 104127, 173545, 196305, 520635, 798307, 2394921, 3991535, 11974605]

約数ペア:

[(1, 11974605), (3, 3991535), (5, 2394921), (15, 798307), (23, 520635), (61, 196305), (69, 173545), (115, 104127), (183, 65435), (305, 39261), (345, 34709), (569, 21045), (915, 13087), (1403, 8535), (1707, 7015), (2845, 4209)]