56723955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 94310400

約数和(自身を除く): 37586445

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 465, 597, 613, 995, 1839, 2985, 3065, 6169, 9195, 18507, 19003, 30845, 57009, 92535, 95015, 121987, 285045, 365961, 609935, 1829805, 3781597, 11344791, 18907985, 56723955]

約数ペア:

[(1, 56723955), (3, 18907985), (5, 11344791), (15, 3781597), (31, 1829805), (93, 609935), (155, 365961), (199, 285045), (465, 121987), (597, 95015), (613, 92535), (995, 57009), (1839, 30845), (2985, 19003), (3065, 18507), (6169, 9195)]