297617905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{3877}}^1$

素因数の和:5076

約数の個数: 16

約数和(自身を含む): 385038864

約数和(自身を除く): 87420959

約数列:

[1, 5, 13, 65, 1181, 3877, 5905, 15353, 19385, 50401, 76765, 252005, 4578737, 22893685, 59523581, 297617905]

約数ペア:

[(1, 297617905), (5, 59523581), (13, 22893685), (65, 4578737), (1181, 252005), (3877, 76765), (5905, 50401), (15353, 19385)]