7138909665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{78497}}^1$

素因数の和:78598

約数の個数: 48

約数和(自身を含む): 12931446528

約数和(自身を除く): 5792536863

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 6063, 10105, 18189, 30315, 78497, 90945, 235491, 392485, 706473, 1177455, 3375371, 3532365, 3689359, 10126113, 11068077, 16876855, 18446795, 30378339, 33204231, 50630565, 55340385, 151891695, 158642437, 166021155, 475927311, 793212185, 1427781933, 2379636555, 7138909665]

約数ペア:

[(1, 7138909665), (3, 2379636555), (5, 1427781933), (9, 793212185), (15, 475927311), (43, 166021155), (45, 158642437), (47, 151891695), (129, 55340385), (141, 50630565), (215, 33204231), (235, 30378339), (387, 18446795), (423, 16876855), (645, 11068077), (705, 10126113), (1935, 3689359), (2021, 3532365), (2115, 3375371), (6063, 1177455), (10105, 706473), (18189, 392485), (30315, 235491), (78497, 90945)]