77964465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{305743}}^1$

素因数の和:305768

約数の個数: 16

約数和(自身を含む): 132081408

約数和(自身を除く): 54116943

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 305743, 917229, 1528715, 4586145, 5197631, 15592893, 25988155, 77964465]

約数ペア:

[(1, 77964465), (3, 25988155), (5, 15592893), (15, 5197631), (17, 4586145), (51, 1528715), (85, 917229), (255, 305743)]