147395985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3559}}^1$

素因数の和:3829

約数の個数: 32

約数和(自身を含む): 258370560

約数和(自身を除く): 110974575

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 1255, 2761, 3559, 3765, 8283, 10677, 13805, 17795, 39149, 41415, 53385, 117447, 195745, 587235, 893309, 2679927, 4466545, 9826399, 13399635, 29479197, 49131995, 147395985]

約数ペア:

[(1, 147395985), (3, 49131995), (5, 29479197), (11, 13399635), (15, 9826399), (33, 4466545), (55, 2679927), (165, 893309), (251, 587235), (753, 195745), (1255, 117447), (2761, 53385), (3559, 41415), (3765, 39149), (8283, 17795), (10677, 13805)]