71436945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 117946368

約数和(自身を除く): 46509423

約数列:

[1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 947, 1605, 2841, 4735, 5029, 14205, 15087, 25145, 44509, 75435, 101329, 133527, 222545, 303987, 506645, 667635, 1519935, 4762463, 14287389, 23812315, 71436945]

約数ペア:

[(1, 71436945), (3, 23812315), (5, 14287389), (15, 4762463), (47, 1519935), (107, 667635), (141, 506645), (235, 303987), (321, 222545), (535, 133527), (705, 101329), (947, 75435), (1605, 44509), (2841, 25145), (4735, 15087), (5029, 14205)]