63768735

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 116612640

約数和(自身を除く): 52843905

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 281, 369, 615, 843, 1107, 1405, 1681, 1845, 2529, 4215, 5043, 5535, 7587, 8405, 11521, 12645, 15129, 25215, 34563, 37935, 45387, 57605, 75645, 103689, 172815, 226935, 311067, 472361, 518445, 1417083, 1555335, 2361805, 4251249, 7085415, 12753747, 21256245, 63768735]

約数ペア:

[(1, 63768735), (3, 21256245), (5, 12753747), (9, 7085415), (15, 4251249), (27, 2361805), (41, 1555335), (45, 1417083), (123, 518445), (135, 472361), (205, 311067), (281, 226935), (369, 172815), (615, 103689), (843, 75645), (1107, 57605), (1405, 45387), (1681, 37935), (1845, 34563), (2529, 25215), (4215, 15129), (5043, 12645), (5535, 11521), (7587, 8405)]