52820475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 93089280

約数和(自身を除く): 40268805

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 367, 475, 505, 1101, 1425, 1515, 1835, 1919, 2525, 5505, 5757, 6973, 7575, 9175, 9595, 20919, 27525, 28785, 34865, 37067, 47975, 104595, 111201, 143925, 174325, 185335, 522975, 556005, 704273, 926675, 2112819, 2780025, 3521365, 10564095, 17606825, 52820475]

約数ペア:

[(1, 52820475), (3, 17606825), (5, 10564095), (15, 3521365), (19, 2780025), (25, 2112819), (57, 926675), (75, 704273), (95, 556005), (101, 522975), (285, 185335), (303, 174325), (367, 143925), (475, 111201), (505, 104595), (1101, 47975), (1425, 37067), (1515, 34865), (1835, 28785), (1919, 27525), (2525, 20919), (5505, 9595), (5757, 9175), (6973, 7575)]