15896850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 39774240

約数和(自身を除く): 23877390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 809, 1310, 1618, 1965, 2427, 3275, 3930, 4045, 4854, 6550, 8090, 9825, 12135, 19650, 20225, 24270, 40450, 60675, 105979, 121350, 211958, 317937, 529895, 635874, 1059790, 1589685, 2649475, 3179370, 5298950, 7948425, 15896850]

約数ペア:

[(1, 15896850), (2, 7948425), (3, 5298950), (5, 3179370), (6, 2649475), (10, 1589685), (15, 1059790), (25, 635874), (30, 529895), (50, 317937), (75, 211958), (131, 121350), (150, 105979), (262, 60675), (393, 40450), (655, 24270), (786, 20225), (809, 19650), (1310, 12135), (1618, 9825), (1965, 8090), (2427, 6550), (3275, 4854), (3930, 4045)]