80903295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 154226592

約数和(自身を除く): 73323297

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 411, 495, 685, 1193, 1233, 1507, 2055, 3579, 4521, 5965, 6165, 7535, 10737, 13123, 13563, 17895, 22605, 39369, 53685, 65615, 67815, 118107, 163441, 196845, 490323, 590535, 817205, 1470969, 1797851, 2451615, 5393553, 7354845, 8989255, 16180659, 26967765, 80903295]

約数ペア:

[(1, 80903295), (3, 26967765), (5, 16180659), (9, 8989255), (11, 7354845), (15, 5393553), (33, 2451615), (45, 1797851), (55, 1470969), (99, 817205), (137, 590535), (165, 490323), (411, 196845), (495, 163441), (685, 118107), (1193, 67815), (1233, 65615), (1507, 53685), (2055, 39369), (3579, 22605), (4521, 17895), (5965, 13563), (6165, 13123), (7535, 10737)]