79721655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{883}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 137819136

約数和(自身を除く): 58097481

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 463, 883, 1389, 2315, 2649, 4415, 6019, 6945, 11479, 13245, 18057, 30095, 34437, 57395, 90285, 172185, 408829, 1226487, 2044145, 5314777, 6132435, 15944331, 26573885, 79721655]

約数ペア:

[(1, 79721655), (3, 26573885), (5, 15944331), (13, 6132435), (15, 5314777), (39, 2044145), (65, 1226487), (195, 408829), (463, 172185), (883, 90285), (1389, 57395), (2315, 34437), (2649, 30095), (4415, 18057), (6019, 13245), (6945, 11479)]