38785635

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13681}}^1$

素因数の和:13705

約数の個数: 40

約数和(自身を含む): 79465056

約数和(自身を除く): 40679421

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 13681, 41043, 68405, 95767, 123129, 205215, 287301, 369387, 478835, 615645, 861903, 1108161, 1436505, 1846935, 2585709, 4309515, 5540805, 7757127, 12928545, 38785635]

約数ペア:

[(1, 38785635), (3, 12928545), (5, 7757127), (7, 5540805), (9, 4309515), (15, 2585709), (21, 1846935), (27, 1436505), (35, 1108161), (45, 861903), (63, 615645), (81, 478835), (105, 369387), (135, 287301), (189, 205215), (315, 123129), (405, 95767), (567, 68405), (945, 41043), (2835, 13681)]