25191335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9013}}^1$

素因数の和:9074

約数の個数: 16

約数和(自身を含む): 33315744

約数和(自身を除く): 8124409

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 9013, 45065, 117169, 387559, 585845, 1937795, 5038267, 25191335]

約数ペア:

[(1, 25191335), (5, 5038267), (13, 1937795), (43, 585845), (65, 387559), (215, 117169), (559, 45065), (2795, 9013)]