8248995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 7318557

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 263, 369, 615, 697, 765, 789, 1315, 1845, 2091, 2367, 3485, 3945, 4471, 6273, 10455, 10783, 11835, 13413, 22355, 31365, 32349, 40239, 53915, 67065, 97047, 161745, 183311, 201195, 485235, 549933, 916555, 1649799, 2749665, 8248995]

約数ペア:

[(1, 8248995), (3, 2749665), (5, 1649799), (9, 916555), (15, 549933), (17, 485235), (41, 201195), (45, 183311), (51, 161745), (85, 97047), (123, 67065), (153, 53915), (205, 40239), (255, 32349), (263, 31365), (369, 22355), (615, 13413), (697, 11835), (765, 10783), (789, 10455), (1315, 6273), (1845, 4471), (2091, 3945), (2367, 3485)]