2017321575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11549}}^1$

素因数の和:11716

約数の個数: 48

約数和(自身を含む): 3557584800

約数和(自身を除く): 1540263225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 255, 411, 425, 685, 1275, 2055, 2329, 3425, 6987, 10275, 11549, 11645, 34647, 34935, 57745, 58225, 173235, 174675, 196333, 288725, 588999, 866175, 981665, 1582213, 2944995, 4746639, 4908325, 7911065, 14724975, 23733195, 26897621, 39555325, 80692863, 118665975, 134488105, 403464315, 672440525, 2017321575]

約数ペア:

[(1, 2017321575), (3, 672440525), (5, 403464315), (15, 134488105), (17, 118665975), (25, 80692863), (51, 39555325), (75, 26897621), (85, 23733195), (137, 14724975), (255, 7911065), (411, 4908325), (425, 4746639), (685, 2944995), (1275, 1582213), (2055, 981665), (2329, 866175), (3425, 588999), (6987, 288725), (10275, 196333), (11549, 174675), (11645, 173235), (34647, 58225), (34935, 57745)]