25575825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 47764800

約数和(自身を除く): 22188975

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1069, 1595, 2175, 3207, 4785, 5345, 7975, 11759, 16035, 23925, 26725, 31001, 35277, 58795, 80175, 93003, 155005, 176385, 293975, 341011, 465015, 775025, 881925, 1023033, 1705055, 2325075, 5115165, 8525275, 25575825]

約数ペア:

[(1, 25575825), (3, 8525275), (5, 5115165), (11, 2325075), (15, 1705055), (25, 1023033), (29, 881925), (33, 775025), (55, 465015), (75, 341011), (87, 293975), (145, 176385), (165, 155005), (275, 93003), (319, 80175), (435, 58795), (725, 35277), (825, 31001), (957, 26725), (1069, 23925), (1595, 16035), (2175, 11759), (3207, 7975), (4785, 5345)]