131012445

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 214879104

約数和(自身を除く): 83866659

約数列:

[1, 3, 5, 15, 61, 131, 183, 305, 393, 655, 915, 1093, 1965, 3279, 5465, 7991, 16395, 23973, 39955, 66673, 119865, 143183, 200019, 333365, 429549, 715915, 1000095, 2147745, 8734163, 26202489, 43670815, 131012445]

約数ペア:

[(1, 131012445), (3, 43670815), (5, 26202489), (15, 8734163), (61, 2147745), (131, 1000095), (183, 715915), (305, 429549), (393, 333365), (655, 200019), (915, 143183), (1093, 119865), (1965, 66673), (3279, 39955), (5465, 23973), (7991, 16395)]