25761657

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 11666823

約数列:

[1, 3, 29, 37, 53, 87, 111, 151, 159, 453, 1073, 1537, 1961, 3219, 4379, 4611, 5587, 5883, 8003, 13137, 16761, 24009, 56869, 162023, 170607, 232087, 296111, 486069, 696261, 888333, 8587219, 25761657]

約数ペア:

[(1, 25761657), (3, 8587219), (29, 888333), (37, 696261), (53, 486069), (87, 296111), (111, 232087), (151, 170607), (159, 162023), (453, 56869), (1073, 24009), (1537, 16761), (1961, 13137), (3219, 8003), (4379, 5883), (4611, 5587)]