210829005

素因数分解:

$3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{3947}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 365837472

約数和(自身を除く): 155008467

約数列:

[1, 3, 5, 9, 15, 45, 1187, 3561, 3947, 5935, 10683, 11841, 17805, 19735, 35523, 53415, 59205, 177615, 4685089, 14055267, 23425445, 42165801, 70276335, 210829005]

約数ペア:

[(1, 210829005), (3, 70276335), (5, 42165801), (9, 23425445), (15, 14055267), (45, 4685089), (1187, 177615), (3561, 59205), (3947, 53415), (5935, 35523), (10683, 19735), (11841, 17805)]