2427165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 4695768

約数和(自身を除く): 2268603

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 461, 585, 1053, 1383, 1755, 2305, 4149, 5265, 5993, 6915, 12447, 17979, 20745, 29965, 37341, 53937, 62235, 89895, 161811, 186705, 269685, 485433, 809055, 2427165]

約数ペア:

[(1, 2427165), (3, 809055), (5, 485433), (9, 269685), (13, 186705), (15, 161811), (27, 89895), (39, 62235), (45, 53937), (65, 37341), (81, 29965), (117, 20745), (135, 17979), (195, 12447), (351, 6915), (405, 5993), (461, 5265), (585, 4149), (1053, 2305), (1383, 1755)]