29301025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 39606840

約数和(自身を除く): 10305815

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1013, 1157, 2225, 5065, 5785, 13169, 25325, 28925, 65845, 90157, 329225, 450785, 1172041, 2253925, 5860205, 29301025]

約数ペア:

[(1, 29301025), (5, 5860205), (13, 2253925), (25, 1172041), (65, 450785), (89, 329225), (325, 90157), (445, 65845), (1013, 28925), (1157, 25325), (2225, 13169), (5065, 5785)]