57972975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 104055840

約数和(自身を除く): 46082865

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1109, 1275, 2091, 3075, 3327, 3485, 5545, 10455, 16635, 17425, 18853, 27725, 45469, 52275, 56559, 83175, 94265, 136407, 227345, 282795, 471325, 682035, 772973, 1136725, 1413975, 2318919, 3410175, 3864865, 11594595, 19324325, 57972975]

約数ペア:

[(1, 57972975), (3, 19324325), (5, 11594595), (15, 3864865), (17, 3410175), (25, 2318919), (41, 1413975), (51, 1136725), (75, 772973), (85, 682035), (123, 471325), (205, 282795), (255, 227345), (425, 136407), (615, 94265), (697, 83175), (1025, 56559), (1109, 52275), (1275, 45469), (2091, 27725), (3075, 18853), (3327, 17425), (3485, 16635), (5545, 10455)]