229994655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1723}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 402174720

約数和(自身を除く): 172180065

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 809, 1723, 2427, 4045, 5169, 8615, 8899, 12135, 18953, 25845, 26697, 44495, 56859, 94765, 133485, 284295, 1393907, 4181721, 6969535, 15332977, 20908605, 45998931, 76664885, 229994655]

約数ペア:

[(1, 229994655), (3, 76664885), (5, 45998931), (11, 20908605), (15, 15332977), (33, 6969535), (55, 4181721), (165, 1393907), (809, 284295), (1723, 133485), (2427, 94765), (4045, 56859), (5169, 44495), (8615, 26697), (8899, 25845), (12135, 18953)]