42074305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 20824895

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1039, 1157, 3115, 5195, 5785, 7273, 8099, 13507, 36365, 40495, 67535, 92471, 94549, 462355, 472745, 647297, 1202123, 3236485, 6010615, 8414861, 42074305]

約数ペア:

[(1, 42074305), (5, 8414861), (7, 6010615), (13, 3236485), (35, 1202123), (65, 647297), (89, 472745), (91, 462355), (445, 94549), (455, 92471), (623, 67535), (1039, 40495), (1157, 36365), (3115, 13507), (5195, 8099), (5785, 7273)]