330819905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 440082720

約数和(自身を除く): 109262815

約数列:

[1, 5, 13, 53, 65, 109, 265, 545, 689, 881, 1417, 3445, 4405, 5777, 7085, 11453, 28885, 46693, 57265, 75101, 96029, 233465, 375505, 480145, 607009, 1248377, 3035045, 5089537, 6241885, 25447685, 66163981, 330819905]

約数ペア:

[(1, 330819905), (5, 66163981), (13, 25447685), (53, 6241885), (65, 5089537), (109, 3035045), (265, 1248377), (545, 607009), (689, 480145), (881, 375505), (1417, 233465), (3445, 96029), (4405, 75101), (5777, 57265), (7085, 46693), (11453, 28885)]