3166215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 5490000

約数和(自身を除く): 2323785

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1249, 2535, 3747, 6245, 16237, 18735, 48711, 81185, 211081, 243555, 633243, 1055405, 3166215]

約数ペア:

[(1, 3166215), (3, 1055405), (5, 633243), (13, 243555), (15, 211081), (39, 81185), (65, 48711), (169, 18735), (195, 16237), (507, 6245), (845, 3747), (1249, 2535)]