2516745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 5022720

約数和(自身を除く): 2505975

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2179, 6537, 10895, 15253, 23969, 32685, 45759, 71907, 76265, 119845, 167783, 228795, 359535, 503349, 838915, 2516745]

約数ペア:

[(1, 2516745), (3, 838915), (5, 503349), (7, 359535), (11, 228795), (15, 167783), (21, 119845), (33, 76265), (35, 71907), (55, 45759), (77, 32685), (105, 23969), (165, 15253), (231, 10895), (385, 6537), (1155, 2179)]