538555845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{5059}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 886026240

約数和(自身を除く): 347470395

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 705, 755, 2265, 5059, 7097, 15177, 21291, 25295, 35485, 75885, 106455, 237773, 713319, 763909, 1188865, 2291727, 3566595, 3819545, 11458635, 35903723, 107711169, 179518615, 538555845]

約数ペア:

[(1, 538555845), (3, 179518615), (5, 107711169), (15, 35903723), (47, 11458635), (141, 3819545), (151, 3566595), (235, 2291727), (453, 1188865), (705, 763909), (755, 713319), (2265, 237773), (5059, 106455), (7097, 75885), (15177, 35485), (21291, 25295)]