15804932575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 20754921600

約数和(自身を除く): 4949989025

約数列:

[1, 5, 25, 29, 53, 145, 239, 265, 725, 1195, 1325, 1537, 1721, 5975, 6931, 7685, 8605, 12667, 34655, 38425, 43025, 49909, 63335, 91213, 173275, 249545, 316675, 367343, 411319, 456065, 1247725, 1836715, 2056595, 2280325, 2645177, 9183575, 10282975, 11928251, 13225885, 21799907, 59641255, 66129425, 108999535, 298206275, 544997675, 632197303, 3160986515, 15804932575]

約数ペア:

[(1, 15804932575), (5, 3160986515), (25, 632197303), (29, 544997675), (53, 298206275), (145, 108999535), (239, 66129425), (265, 59641255), (725, 21799907), (1195, 13225885), (1325, 11928251), (1537, 10282975), (1721, 9183575), (5975, 2645177), (6931, 2280325), (7685, 2056595), (8605, 1836715), (12667, 1247725), (34655, 456065), (38425, 411319), (43025, 367343), (49909, 316675), (63335, 249545), (91213, 173275)]