870147135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135221}}^1$

素因数の和:135256

約数の個数: 48

約数和(自身を含む): 1771949088

約数和(自身を除く): 901801953

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 135221, 405663, 676105, 1216989, 1487431, 1757873, 2028315, 4462293, 5273619, 6084945, 7437155, 8789365, 13386879, 15820857, 19336603, 22311465, 26368095, 58009809, 66934395, 79104285, 96683015, 174029427, 290049045, 870147135]

約数ペア:

[(1, 870147135), (3, 290049045), (5, 174029427), (9, 96683015), (11, 79104285), (13, 66934395), (15, 58009809), (33, 26368095), (39, 22311465), (45, 19336603), (55, 15820857), (65, 13386879), (99, 8789365), (117, 7437155), (143, 6084945), (165, 5273619), (195, 4462293), (429, 2028315), (495, 1757873), (585, 1487431), (715, 1216989), (1287, 676105), (2145, 405663), (6435, 135221)]