1288387005

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1034849}}^1$

素因数の和:1034940

約数の個数: 16

約数和(自身を含む): 2086257600

約数和(自身を除く): 797870595

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1034849, 3104547, 5174245, 15522735, 85892467, 257677401, 429462335, 1288387005]

約数ペア:

[(1, 1288387005), (3, 429462335), (5, 257677401), (15, 85892467), (83, 15522735), (249, 5174245), (415, 3104547), (1245, 1034849)]