48705975

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 91065600

約数和(自身を除く): 42359625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1223, 1475, 1593, 2655, 3669, 4425, 6115, 7965, 11007, 13275, 18345, 30575, 33021, 39825, 55035, 72157, 91725, 165105, 216471, 275175, 360785, 649413, 825525, 1082355, 1803925, 1948239, 3247065, 5411775, 9741195, 16235325, 48705975]

約数ペア:

[(1, 48705975), (3, 16235325), (5, 9741195), (9, 5411775), (15, 3247065), (25, 1948239), (27, 1803925), (45, 1082355), (59, 825525), (75, 649413), (135, 360785), (177, 275175), (225, 216471), (295, 165105), (531, 91725), (675, 72157), (885, 55035), (1223, 39825), (1475, 33021), (1593, 30575), (2655, 18345), (3669, 13275), (4425, 11007), (6115, 7965)]