2019416325

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 3399157440

約数和(自身を除く): 1379741115

約数列:

[1, 3, 5, 15, 25, 75, 97, 139, 291, 417, 485, 695, 1455, 1997, 2085, 2425, 3475, 5991, 7275, 9985, 10425, 13483, 29955, 40449, 49925, 67415, 149775, 193709, 202245, 277583, 337075, 581127, 832749, 968545, 1011225, 1387915, 2905635, 4163745, 4842725, 6939575, 14528175, 20818725, 26925551, 80776653, 134627755, 403883265, 673138775, 2019416325]

約数ペア:

[(1, 2019416325), (3, 673138775), (5, 403883265), (15, 134627755), (25, 80776653), (75, 26925551), (97, 20818725), (139, 14528175), (291, 6939575), (417, 4842725), (485, 4163745), (695, 2905635), (1455, 1387915), (1997, 1011225), (2085, 968545), (2425, 832749), (3475, 581127), (5991, 337075), (7275, 277583), (9985, 202245), (10425, 193709), (13483, 149775), (29955, 67415), (40449, 49925)]