9778005

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 17072640

約数和(自身を除く): 7294635

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 1439, 2265, 4317, 6795, 7195, 12951, 21585, 64755, 217289, 651867, 1086445, 1955601, 3259335, 9778005]

約数ペア:

[(1, 9778005), (3, 3259335), (5, 1955601), (9, 1086445), (15, 651867), (45, 217289), (151, 64755), (453, 21585), (755, 12951), (1359, 7195), (1439, 6795), (2265, 4317)]