1681669215

素因数分解:

$3^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{16369}}^1$

素因数の和:17144

約数の個数: 32

約数和(自身を含む): 2993745600

約数和(自身を除く): 1312076385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 761, 2283, 3805, 6849, 11415, 16369, 20547, 34245, 49107, 81845, 102735, 147321, 245535, 441963, 736605, 2209815, 12456809, 37370427, 62284045, 112111281, 186852135, 336333843, 560556405, 1681669215]

約数ペア:

[(1, 1681669215), (3, 560556405), (5, 336333843), (9, 186852135), (15, 112111281), (27, 62284045), (45, 37370427), (135, 12456809), (761, 2209815), (2283, 736605), (3805, 441963), (6849, 245535), (11415, 147321), (16369, 102735), (20547, 81845), (34245, 49107)]