121703265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 223891200

約数和(自身を除く): 102187935

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 411, 685, 855, 1039, 1233, 2055, 2603, 3117, 5195, 6165, 7809, 9351, 13015, 15585, 19741, 23427, 39045, 46755, 59223, 98705, 117135, 142343, 177669, 296115, 427029, 711715, 888345, 1281087, 2135145, 2704517, 6405435, 8113551, 13522585, 24340653, 40567755, 121703265]

約数ペア:

[(1, 121703265), (3, 40567755), (5, 24340653), (9, 13522585), (15, 8113551), (19, 6405435), (45, 2704517), (57, 2135145), (95, 1281087), (137, 888345), (171, 711715), (285, 427029), (411, 296115), (685, 177669), (855, 142343), (1039, 117135), (1233, 98705), (2055, 59223), (2603, 46755), (3117, 39045), (5195, 23427), (6165, 19741), (7809, 15585), (9351, 13015)]