2246085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 2022075

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 71, 95, 111, 171, 185, 213, 285, 333, 355, 555, 639, 703, 855, 1065, 1349, 1665, 2109, 2627, 3195, 3515, 4047, 6327, 6745, 7881, 10545, 12141, 13135, 20235, 23643, 31635, 39405, 49913, 60705, 118215, 149739, 249565, 449217, 748695, 2246085]

約数ペア:

[(1, 2246085), (3, 748695), (5, 449217), (9, 249565), (15, 149739), (19, 118215), (37, 60705), (45, 49913), (57, 39405), (71, 31635), (95, 23643), (111, 20235), (171, 13135), (185, 12141), (213, 10545), (285, 7881), (333, 6745), (355, 6327), (555, 4047), (639, 3515), (703, 3195), (855, 2627), (1065, 2109), (1349, 1665)]