161274245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8657

約数の個数: 24

約数和(自身を含む): 219609600

約数和(自身を除く): 58335355

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 8599, 18755, 42995, 94589, 266569, 472945, 1040479, 1332845, 2932259, 5202395, 14661295, 32254849, 161274245]

約数ペア:

[(1, 161274245), (5, 32254849), (11, 14661295), (31, 5202395), (55, 2932259), (121, 1332845), (155, 1040479), (341, 472945), (605, 266569), (1705, 94589), (3751, 42995), (8599, 18755)]