156880605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 293255424

約数和(自身を除く): 136374819

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 461, 463, 735, 1383, 1389, 2305, 2315, 3227, 3241, 6915, 6945, 9681, 9723, 16135, 16205, 22589, 22687, 48405, 48615, 67767, 68061, 112945, 113435, 213443, 338835, 340305, 640329, 1067215, 1494101, 3201645, 4482303, 7470505, 10458707, 22411515, 31376121, 52293535, 156880605]

約数ペア:

[(1, 156880605), (3, 52293535), (5, 31376121), (7, 22411515), (15, 10458707), (21, 7470505), (35, 4482303), (49, 3201645), (105, 1494101), (147, 1067215), (245, 640329), (461, 340305), (463, 338835), (735, 213443), (1383, 113435), (1389, 112945), (2305, 68061), (2315, 67767), (3227, 48615), (3241, 48405), (6915, 22687), (6945, 22589), (9681, 16205), (9723, 16135)]