331368535

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 413522064

約数和(自身を除く): 82153529

約数列:

[1, 5, 43, 73, 215, 365, 491, 1849, 2455, 3139, 9245, 15695, 21113, 35843, 105565, 134977, 179215, 674885, 907859, 1541249, 4539295, 7706245, 66273707, 331368535]

約数ペア:

[(1, 331368535), (5, 66273707), (43, 7706245), (73, 4539295), (215, 1541249), (365, 907859), (491, 674885), (1849, 179215), (2455, 134977), (3139, 105565), (9245, 35843), (15695, 21113)]