89118135

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27893}}^1$

素因数の和:27975

約数の個数: 24

約数和(自身を含む): 156652704

約数和(自身を除く): 67534569

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 27893, 83679, 139465, 251037, 418395, 1255185, 1980403, 5941209, 9902015, 17823627, 29706045, 89118135]

約数ペア:

[(1, 89118135), (3, 29706045), (5, 17823627), (9, 9902015), (15, 5941209), (45, 1980403), (71, 1255185), (213, 418395), (355, 251037), (639, 139465), (1065, 83679), (3195, 27893)]