4376925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{397}}^1$

素因数の和:427

約数の個数: 54

約数和(自身を含む): 9142458

約数和(自身を除く): 4765533

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 397, 441, 525, 735, 1191, 1225, 1575, 1985, 2205, 2779, 3573, 3675, 5955, 8337, 9925, 11025, 13895, 17865, 19453, 25011, 29775, 41685, 58359, 69475, 89325, 97265, 125055, 175077, 208425, 291795, 486325, 625275, 875385, 1458975, 4376925]

約数ペア:

[(1, 4376925), (3, 1458975), (5, 875385), (7, 625275), (9, 486325), (15, 291795), (21, 208425), (25, 175077), (35, 125055), (45, 97265), (49, 89325), (63, 69475), (75, 58359), (105, 41685), (147, 29775), (175, 25011), (225, 19453), (245, 17865), (315, 13895), (397, 11025), (441, 9925), (525, 8337), (735, 5955), (1191, 3675), (1225, 3573), (1575, 2779), (1985, 2205)]