23980245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55127}}^1$

素因数の和:55164

約数の個数: 16

約数和(自身を含む): 39692160

約数和(自身を除く): 15711915

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 55127, 165381, 275635, 826905, 1598683, 4796049, 7993415, 23980245]

約数ペア:

[(1, 23980245), (3, 7993415), (5, 4796049), (15, 1598683), (29, 826905), (87, 275635), (145, 165381), (435, 55127)]