51245495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63659}}^1$

素因数の和:63694

約数の個数: 16

約数和(自身を含む): 73336320

約数和(自身を除く): 22090825

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 63659, 318295, 445613, 1464157, 2228065, 7320785, 10249099, 51245495]

約数ペア:

[(1, 51245495), (5, 10249099), (7, 7320785), (23, 2228065), (35, 1464157), (115, 445613), (161, 318295), (805, 63659)]