61408335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 104524992

約数和(自身を除く): 43116657

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 843, 857, 1405, 2571, 4215, 4285, 4777, 12855, 14331, 14569, 23885, 43707, 71655, 72845, 218535, 240817, 722451, 1204085, 3612255, 4093889, 12281667, 20469445, 61408335]

約数ペア:

[(1, 61408335), (3, 20469445), (5, 12281667), (15, 4093889), (17, 3612255), (51, 1204085), (85, 722451), (255, 240817), (281, 218535), (843, 72845), (857, 71655), (1405, 43707), (2571, 23885), (4215, 14569), (4285, 14331), (4777, 12855)]