6738255

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 6394545

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 71, 95, 111, 135, 171, 185, 213, 285, 333, 355, 513, 555, 639, 703, 855, 999, 1065, 1349, 1665, 1917, 2109, 2565, 2627, 3195, 3515, 4047, 4995, 6327, 6745, 7881, 9585, 10545, 12141, 13135, 18981, 20235, 23643, 31635, 36423, 39405, 49913, 60705, 70929, 94905, 118215, 149739, 182115, 249565, 354645, 449217, 748695, 1347651, 2246085, 6738255]

約数ペア:

[(1, 6738255), (3, 2246085), (5, 1347651), (9, 748695), (15, 449217), (19, 354645), (27, 249565), (37, 182115), (45, 149739), (57, 118215), (71, 94905), (95, 70929), (111, 60705), (135, 49913), (171, 39405), (185, 36423), (213, 31635), (285, 23643), (333, 20235), (355, 18981), (513, 13135), (555, 12141), (639, 10545), (703, 9585), (855, 7881), (999, 6745), (1065, 6327), (1349, 4995), (1665, 4047), (1917, 3515), (2109, 3195), (2565, 2627)]