42042645

素因数分解:

$3^5\times 5^1\times {\mathrm{34603}}^1$

素因数の和:34623

約数の個数: 24

約数和(自身を含む): 75575136

約数和(自身を除く): 33532491

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 34603, 103809, 173015, 311427, 519045, 934281, 1557135, 2802843, 4671405, 8408529, 14014215, 42042645]

約数ペア:

[(1, 42042645), (3, 14014215), (5, 8408529), (9, 4671405), (15, 2802843), (27, 1557135), (45, 934281), (81, 519045), (135, 311427), (243, 173015), (405, 103809), (1215, 34603)]