78285195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 140422464

約数和(自身を除く): 62137269

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 151, 205, 281, 369, 453, 615, 755, 843, 1359, 1405, 1845, 2265, 2529, 4215, 6191, 6795, 11521, 12645, 18573, 30955, 34563, 42431, 55719, 57605, 92865, 103689, 127293, 172815, 212155, 278595, 381879, 518445, 636465, 1739671, 1909395, 5219013, 8698355, 15657039, 26095065, 78285195]

約数ペア:

[(1, 78285195), (3, 26095065), (5, 15657039), (9, 8698355), (15, 5219013), (41, 1909395), (45, 1739671), (123, 636465), (151, 518445), (205, 381879), (281, 278595), (369, 212155), (453, 172815), (615, 127293), (755, 103689), (843, 92865), (1359, 57605), (1405, 55719), (1845, 42431), (2265, 34563), (2529, 30955), (4215, 18573), (6191, 12645), (6795, 11521)]