2337855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 4247040

約数和(自身を除く): 1909185

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 631, 741, 1235, 1893, 3155, 3705, 8203, 9465, 11989, 24609, 35967, 41015, 59945, 123045, 155857, 179835, 467571, 779285, 2337855]

約数ペア:

[(1, 2337855), (3, 779285), (5, 467571), (13, 179835), (15, 155857), (19, 123045), (39, 59945), (57, 41015), (65, 35967), (95, 24609), (195, 11989), (247, 9465), (285, 8203), (631, 3705), (741, 3155), (1235, 1893)]