22870755

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 41382000

約数和(自身を除く): 18511245

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 379, 405, 447, 745, 1137, 1341, 1895, 2235, 3411, 4023, 5685, 6705, 10233, 12069, 17055, 20115, 30699, 51165, 56471, 60345, 153495, 169413, 282355, 508239, 847065, 1524717, 2541195, 4574151, 7623585, 22870755]

約数ペア:

[(1, 22870755), (3, 7623585), (5, 4574151), (9, 2541195), (15, 1524717), (27, 847065), (45, 508239), (81, 282355), (135, 169413), (149, 153495), (379, 60345), (405, 56471), (447, 51165), (745, 30699), (1137, 20115), (1341, 17055), (1895, 12069), (2235, 10233), (3411, 6705), (4023, 5685)]