4152225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 4418655

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 719, 825, 1155, 1925, 2157, 3595, 5033, 5775, 7909, 10785, 15099, 17975, 23727, 25165, 39545, 53925, 55363, 75495, 118635, 125825, 166089, 197725, 276815, 377475, 593175, 830445, 1384075, 4152225]

約数ペア:

[(1, 4152225), (3, 1384075), (5, 830445), (7, 593175), (11, 377475), (15, 276815), (21, 197725), (25, 166089), (33, 125825), (35, 118635), (55, 75495), (75, 55363), (77, 53925), (105, 39545), (165, 25165), (175, 23727), (231, 17975), (275, 15099), (385, 10785), (525, 7909), (719, 5775), (825, 5033), (1155, 3595), (1925, 2157)]