15697772165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{27191}}^1$

素因数の和:27377

約数の個数: 32

約数和(自身を含む): 20361369600

約数和(自身を除く): 4663597435

約数列:

[1, 5, 19, 59, 95, 103, 295, 515, 1121, 1957, 5605, 6077, 9785, 27191, 30385, 115463, 135955, 516629, 577315, 1604269, 2583145, 2800673, 8021345, 14003365, 30481111, 53212787, 152405555, 165239707, 266063935, 826198535, 3139554433, 15697772165]

約数ペア:

[(1, 15697772165), (5, 3139554433), (19, 826198535), (59, 266063935), (95, 165239707), (103, 152405555), (295, 53212787), (515, 30481111), (1121, 14003365), (1957, 8021345), (5605, 2800673), (6077, 2583145), (9785, 1604269), (27191, 577315), (30385, 516629), (115463, 135955)]