53661975

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 92077440

約数和(自身を除く): 38415465

約数列:

[1, 3, 5, 15, 25, 59, 67, 75, 177, 181, 201, 295, 335, 543, 885, 905, 1005, 1475, 1675, 2715, 3953, 4425, 4525, 5025, 10679, 11859, 12127, 13575, 19765, 32037, 36381, 53395, 59295, 60635, 98825, 160185, 181905, 266975, 296475, 303175, 715493, 800925, 909525, 2146479, 3577465, 10732395, 17887325, 53661975]

約数ペア:

[(1, 53661975), (3, 17887325), (5, 10732395), (15, 3577465), (25, 2146479), (59, 909525), (67, 800925), (75, 715493), (177, 303175), (181, 296475), (201, 266975), (295, 181905), (335, 160185), (543, 98825), (885, 60635), (905, 59295), (1005, 53395), (1475, 36381), (1675, 32037), (2715, 19765), (3953, 13575), (4425, 12127), (4525, 11859), (5025, 10679)]