157079065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12923}}^1$

素因数の和:12969

約数の個数: 32

約数和(自身を含む): 234493056

約数和(自身を除く): 77413991

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 12923, 64615, 142153, 167999, 219691, 710765, 839995, 1098455, 1847989, 2416601, 2855983, 9239945, 12083005, 14279915, 31415813, 157079065]

約数ペア:

[(1, 157079065), (5, 31415813), (11, 14279915), (13, 12083005), (17, 9239945), (55, 2855983), (65, 2416601), (85, 1847989), (143, 1098455), (187, 839995), (221, 710765), (715, 219691), (935, 167999), (1105, 142153), (2431, 64615), (12155, 12923)]