13302521845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{27109}}^1$

素因数の和:27405

約数の個数: 32

約数和(自身を含む): 17707818240

約数和(自身を除く): 4405296395

約数列:

[1, 5, 17, 23, 85, 115, 251, 391, 1255, 1955, 4267, 5773, 21335, 27109, 28865, 98141, 135545, 460853, 490705, 623507, 2304265, 3117535, 6804359, 10599619, 34021795, 52998095, 115674103, 156500257, 578370515, 782501285, 2660504369, 13302521845]

約数ペア:

[(1, 13302521845), (5, 2660504369), (17, 782501285), (23, 578370515), (85, 156500257), (115, 115674103), (251, 52998095), (391, 34021795), (1255, 10599619), (1955, 6804359), (4267, 3117535), (5773, 2304265), (21335, 623507), (27109, 490705), (28865, 460853), (98141, 135545)]