127911705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7607}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 219110400

約数和(自身を除く): 91198695

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 5605, 7607, 16815, 22821, 38035, 114105, 144533, 433599, 448813, 722665, 1346439, 2167995, 2244065, 6732195, 8527447, 25582341, 42637235, 127911705]

約数ペア:

[(1, 127911705), (3, 42637235), (5, 25582341), (15, 8527447), (19, 6732195), (57, 2244065), (59, 2167995), (95, 1346439), (177, 722665), (285, 448813), (295, 433599), (885, 144533), (1121, 114105), (3363, 38035), (5605, 22821), (7607, 16815)]