82618215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1153}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 140584896

約数和(自身を除く): 57966681

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 843, 1153, 1405, 3459, 4215, 4777, 5765, 14331, 17295, 19601, 23885, 58803, 71655, 98005, 294015, 323993, 971979, 1619965, 4859895, 5507881, 16523643, 27539405, 82618215]

約数ペア:

[(1, 82618215), (3, 27539405), (5, 16523643), (15, 5507881), (17, 4859895), (51, 1619965), (85, 971979), (255, 323993), (281, 294015), (843, 98005), (1153, 71655), (1405, 58803), (3459, 23885), (4215, 19601), (4777, 17295), (5765, 14331)]