472047695

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1291}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 670765056

約数和(自身を除く): 198717361

約数列:

[1, 5, 7, 31, 35, 155, 217, 337, 1085, 1291, 1685, 2359, 6455, 9037, 10447, 11795, 40021, 45185, 52235, 73129, 200105, 280147, 365645, 435067, 1400735, 2175335, 3045469, 13487077, 15227345, 67435385, 94409539, 472047695]

約数ペア:

[(1, 472047695), (5, 94409539), (7, 67435385), (31, 15227345), (35, 13487077), (155, 3045469), (217, 2175335), (337, 1400735), (1085, 435067), (1291, 365645), (1685, 280147), (2359, 200105), (6455, 73129), (9037, 52235), (10447, 45185), (11795, 40021)]