11726005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 15863040

約数和(自身を除く): 4137035

約数列:

[1, 5, 17, 29, 67, 71, 85, 145, 335, 355, 493, 1139, 1207, 1943, 2059, 2465, 4757, 5695, 6035, 9715, 10295, 23785, 33031, 35003, 80869, 137953, 165155, 175015, 404345, 689765, 2345201, 11726005]

約数ペア:

[(1, 11726005), (5, 2345201), (17, 689765), (29, 404345), (67, 175015), (71, 165155), (85, 137953), (145, 80869), (335, 35003), (355, 33031), (493, 23785), (1139, 10295), (1207, 9715), (1943, 6035), (2059, 5695), (2465, 4757)]