1364285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 1787520

約数和(自身を除く): 423235

約数列:

[1, 5, 13, 65, 139, 151, 695, 755, 1807, 1963, 9035, 9815, 20989, 104945, 272857, 1364285]

約数ペア:

[(1, 1364285), (5, 272857), (13, 104945), (65, 20989), (139, 9815), (151, 9035), (695, 1963), (755, 1807)]