55517525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 84518400

約数和(自身を除く): 29000875

約数列:

[1, 5, 7, 19, 25, 35, 59, 95, 133, 175, 283, 295, 413, 475, 665, 1121, 1415, 1475, 1981, 2065, 3325, 5377, 5605, 7075, 7847, 9905, 10325, 16697, 26885, 28025, 37639, 39235, 49525, 83485, 116879, 134425, 188195, 196175, 317243, 417425, 584395, 940975, 1586215, 2220701, 2921975, 7931075, 11103505, 55517525]

約数ペア:

[(1, 55517525), (5, 11103505), (7, 7931075), (19, 2921975), (25, 2220701), (35, 1586215), (59, 940975), (95, 584395), (133, 417425), (175, 317243), (283, 196175), (295, 188195), (413, 134425), (475, 116879), (665, 83485), (1121, 49525), (1415, 39235), (1475, 37639), (1981, 28025), (2065, 26885), (3325, 16697), (5377, 10325), (5605, 9905), (7075, 7847)]