87854065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8951}}^1$

素因数の和:9120

約数の個数: 16

約数和(自身を含む): 114299136

約数和(自身を除く): 26445071

約数列:

[1, 5, 13, 65, 151, 755, 1963, 8951, 9815, 44755, 116363, 581815, 1351601, 6758005, 17570813, 87854065]

約数ペア:

[(1, 87854065), (5, 17570813), (13, 6758005), (65, 1351601), (151, 581815), (755, 116363), (1963, 44755), (8951, 9815)]