65427950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 140241024

約数和(自身を除く): 74813074

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1427, 1834, 2854, 3275, 4585, 6550, 7135, 9170, 9989, 14270, 19978, 22925, 35675, 45850, 49945, 71350, 99890, 186937, 249725, 373874, 499450, 934685, 1308559, 1869370, 2617118, 4673425, 6542795, 9346850, 13085590, 32713975, 65427950]

約数ペア:

[(1, 65427950), (2, 32713975), (5, 13085590), (7, 9346850), (10, 6542795), (14, 4673425), (25, 2617118), (35, 1869370), (50, 1308559), (70, 934685), (131, 499450), (175, 373874), (262, 249725), (350, 186937), (655, 99890), (917, 71350), (1310, 49945), (1427, 45850), (1834, 35675), (2854, 22925), (3275, 19978), (4585, 14270), (6550, 9989), (7135, 9170)]