25304675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 37497600

約数和(自身を除く): 12192925

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 167, 209, 275, 319, 475, 551, 725, 835, 1045, 1595, 1837, 2755, 3173, 4175, 4843, 5225, 6061, 7975, 9185, 13775, 15865, 24215, 30305, 34903, 45925, 53273, 79325, 92017, 121075, 151525, 174515, 266365, 460085, 872575, 1012187, 1331825, 2300425, 5060935, 25304675]

約数ペア:

[(1, 25304675), (5, 5060935), (11, 2300425), (19, 1331825), (25, 1012187), (29, 872575), (55, 460085), (95, 266365), (145, 174515), (167, 151525), (209, 121075), (275, 92017), (319, 79325), (475, 53273), (551, 45925), (725, 34903), (835, 30305), (1045, 24215), (1595, 15865), (1837, 13775), (2755, 9185), (3173, 7975), (4175, 6061), (4843, 5225)]