1298895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6682

約数の個数: 16

約数和(自身を含む): 2238432

約数和(自身を除く): 939537

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6661, 19983, 33305, 86593, 99915, 259779, 432965, 1298895]

約数ペア:

[(1, 1298895), (3, 432965), (5, 259779), (13, 99915), (15, 86593), (39, 33305), (65, 19983), (195, 6661)]