1268322905

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{150901}}^1$

素因数の和:150988

約数の個数: 12

約数和(自身を含む): 1560024876

約数和(自身を除く): 291701971

約数列:

[1, 5, 41, 205, 1681, 8405, 150901, 754505, 6186941, 30934705, 253664581, 1268322905]

約数ペア:

[(1, 1268322905), (5, 253664581), (41, 30934705), (205, 6186941), (1681, 754505), (8405, 150901)]