91447875

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 170595360

約数和(自身を除く): 79147485

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 2175, 2803, 3625, 6525, 8409, 10875, 14015, 25227, 32625, 42045, 70075, 81287, 126135, 210225, 243861, 350375, 406435, 630675, 731583, 1051125, 1219305, 2032175, 3153375, 3657915, 6096525, 10160875, 18289575, 30482625, 91447875]

約数ペア:

[(1, 91447875), (3, 30482625), (5, 18289575), (9, 10160875), (15, 6096525), (25, 3657915), (29, 3153375), (45, 2032175), (75, 1219305), (87, 1051125), (125, 731583), (145, 630675), (225, 406435), (261, 350375), (375, 243861), (435, 210225), (725, 126135), (1125, 81287), (1305, 70075), (2175, 42045), (2803, 32625), (3625, 25227), (6525, 14015), (8409, 10875)]