1228305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6299}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 2116800

約数和(自身を除く): 888495

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6299, 18897, 31495, 81887, 94485, 245661, 409435, 1228305]

約数ペア:

[(1, 1228305), (3, 409435), (5, 245661), (13, 94485), (15, 81887), (39, 31495), (65, 18897), (195, 6299)]