77242725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{49043}}^1$

素因数の和:49066

約数の個数: 36

約数和(自身を含む): 158117856

約数和(自身を除く): 80875131

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 49043, 147129, 245215, 343301, 441387, 735645, 1029903, 1226075, 1716505, 2206935, 3089709, 3678225, 5149515, 8582525, 11034675, 15448545, 25747575, 77242725]

約数ペア:

[(1, 77242725), (3, 25747575), (5, 15448545), (7, 11034675), (9, 8582525), (15, 5149515), (21, 3678225), (25, 3089709), (35, 2206935), (45, 1716505), (63, 1226075), (75, 1029903), (105, 735645), (175, 441387), (225, 343301), (315, 245215), (525, 147129), (1575, 49043)]