25480665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 52685568

約数和(自身を除く): 27204903

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 3517, 7245, 10551, 17585, 24619, 31653, 52755, 73857, 80891, 123095, 158265, 221571, 242673, 369285, 404455, 566237, 728019, 1107855, 1213365, 1698711, 2831185, 3640095, 5096133, 8493555, 25480665]

約数ペア:

[(1, 25480665), (3, 8493555), (5, 5096133), (7, 3640095), (9, 2831185), (15, 1698711), (21, 1213365), (23, 1107855), (35, 728019), (45, 566237), (63, 404455), (69, 369285), (105, 242673), (115, 221571), (161, 158265), (207, 123095), (315, 80891), (345, 73857), (483, 52755), (805, 31653), (1035, 24619), (1449, 17585), (2415, 10551), (3517, 7245)]