39973245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10829

約数の個数: 32

約数和(自身を含む): 72508800

約数和(自身を除く): 32535555

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 10789, 32367, 53945, 140257, 161835, 204991, 420771, 614973, 701285, 1024955, 2103855, 2664883, 3074865, 7994649, 13324415, 39973245]

約数ペア:

[(1, 39973245), (3, 13324415), (5, 7994649), (13, 3074865), (15, 2664883), (19, 2103855), (39, 1024955), (57, 701285), (65, 614973), (95, 420771), (195, 204991), (247, 161835), (285, 140257), (741, 53945), (1235, 32367), (3705, 10789)]