2445820005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{13121}}^1$

素因数の和:13206

約数の個数: 48

約数和(自身を含む): 4254047424

約数和(自身を除く): 1808227419

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 645, 731, 867, 1445, 2193, 3655, 4335, 10965, 12427, 13121, 37281, 39363, 62135, 65605, 186405, 196815, 223057, 564203, 669171, 1115285, 1692609, 2821015, 3345855, 3791969, 8463045, 9591451, 11375907, 18959845, 28774353, 47957255, 56879535, 143871765, 163054667, 489164001, 815273335, 2445820005]

約数ペア:

[(1, 2445820005), (3, 815273335), (5, 489164001), (15, 163054667), (17, 143871765), (43, 56879535), (51, 47957255), (85, 28774353), (129, 18959845), (215, 11375907), (255, 9591451), (289, 8463045), (645, 3791969), (731, 3345855), (867, 2821015), (1445, 1692609), (2193, 1115285), (3655, 669171), (4335, 564203), (10965, 223057), (12427, 196815), (13121, 186405), (37281, 65605), (39363, 62135)]