8163291225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1\times {\mathrm{2069}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 13946964480

約数和(自身を除く): 5783673255

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 1697, 2069, 2325, 5091, 6207, 8485, 10345, 25455, 31035, 42425, 51725, 52607, 64139, 127275, 155175, 157821, 192417, 263035, 320695, 789105, 962085, 1315175, 1603475, 3511093, 3945525, 4810425, 10533279, 17555465, 52666395, 87777325, 108843883, 263331975, 326531649, 544219415, 1632658245, 2721097075, 8163291225]

約数ペア:

[(1, 8163291225), (3, 2721097075), (5, 1632658245), (15, 544219415), (25, 326531649), (31, 263331975), (75, 108843883), (93, 87777325), (155, 52666395), (465, 17555465), (775, 10533279), (1697, 4810425), (2069, 3945525), (2325, 3511093), (5091, 1603475), (6207, 1315175), (8485, 962085), (10345, 789105), (25455, 320695), (31035, 263035), (42425, 192417), (51725, 157821), (52607, 155175), (64139, 127275)]