38939705

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 16183495

約数列:

[1, 5, 7, 35, 59, 109, 173, 295, 413, 545, 763, 865, 1211, 2065, 3815, 6055, 6431, 10207, 18857, 32155, 45017, 51035, 71449, 94285, 131999, 225085, 357245, 659995, 1112563, 5562815, 7787941, 38939705]

約数ペア:

[(1, 38939705), (5, 7787941), (7, 5562815), (35, 1112563), (59, 659995), (109, 357245), (173, 225085), (295, 131999), (413, 94285), (545, 71449), (763, 51035), (865, 45017), (1211, 32155), (2065, 18857), (3815, 10207), (6055, 6431)]