71376315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 117642240

約数和(自身を除く): 46265925

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 685, 705, 739, 2055, 2217, 3695, 6439, 11085, 19317, 32195, 34733, 96585, 101243, 104199, 173665, 303729, 506215, 520995, 1518645, 4758421, 14275263, 23792105, 71376315]

約数ペア:

[(1, 71376315), (3, 23792105), (5, 14275263), (15, 4758421), (47, 1518645), (137, 520995), (141, 506215), (235, 303729), (411, 173665), (685, 104199), (705, 101243), (739, 96585), (2055, 34733), (2217, 32195), (3695, 19317), (6439, 11085)]