378412375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 525837312

約数和(自身を除く): 147424937

約数列:

[1, 5, 11, 25, 55, 121, 125, 127, 197, 275, 605, 635, 985, 1375, 1397, 2167, 3025, 3175, 4925, 6985, 10835, 15125, 15367, 15875, 23837, 24625, 25019, 34925, 54175, 76835, 119185, 125095, 174625, 270875, 275209, 384175, 595925, 625475, 1376045, 1920875, 2979625, 3027299, 3127375, 6880225, 15136495, 34401125, 75682475, 378412375]

約数ペア:

[(1, 378412375), (5, 75682475), (11, 34401125), (25, 15136495), (55, 6880225), (121, 3127375), (125, 3027299), (127, 2979625), (197, 1920875), (275, 1376045), (605, 625475), (635, 595925), (985, 384175), (1375, 275209), (1397, 270875), (2167, 174625), (3025, 125095), (3175, 119185), (4925, 76835), (6985, 54175), (10835, 34925), (15125, 25019), (15367, 24625), (15875, 23837)]