615025221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 879206400

約数和(自身を除く): 264181179

約数列:

[1, 3, 23, 47, 69, 141, 199, 597, 953, 1081, 2859, 3243, 4577, 9353, 13731, 21919, 28059, 44791, 65757, 134373, 189647, 215119, 568941, 645357, 1030193, 3090579, 4361881, 8913409, 13085643, 26740227, 205008407, 615025221]

約数ペア:

[(1, 615025221), (3, 205008407), (23, 26740227), (47, 13085643), (69, 8913409), (141, 4361881), (199, 3090579), (597, 1030193), (953, 645357), (1081, 568941), (2859, 215119), (3243, 189647), (4577, 134373), (9353, 65757), (13731, 44791), (21919, 28059)]