86937615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 68737905

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 179, 215, 251, 387, 537, 645, 753, 895, 1255, 1611, 1935, 2259, 2685, 3765, 7697, 8055, 10793, 11295, 23091, 32379, 38485, 44929, 53965, 69273, 97137, 115455, 134787, 161895, 224645, 346365, 404361, 485685, 673935, 1931947, 2021805, 5795841, 9659735, 17387523, 28979205, 86937615]

約数ペア:

[(1, 86937615), (3, 28979205), (5, 17387523), (9, 9659735), (15, 5795841), (43, 2021805), (45, 1931947), (129, 673935), (179, 485685), (215, 404361), (251, 346365), (387, 224645), (537, 161895), (645, 134787), (753, 115455), (895, 97137), (1255, 69273), (1611, 53965), (1935, 44929), (2259, 38485), (2685, 32379), (3765, 23091), (7697, 11295), (8055, 10793)]