48245175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 95694768

約数和(自身を除く): 47449593

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 101, 165, 193, 225, 275, 303, 495, 505, 579, 825, 909, 965, 1111, 1515, 1737, 2123, 2475, 2525, 2895, 3333, 4545, 4825, 5555, 6369, 7575, 8685, 9999, 10615, 14475, 16665, 19107, 19493, 22725, 27775, 31845, 43425, 49995, 53075, 58479, 83325, 95535, 97465, 159225, 175437, 214423, 249975, 292395, 477675, 487325, 643269, 877185, 1072115, 1461975, 1929807, 3216345, 4385925, 5360575, 9649035, 16081725, 48245175]

約数ペア:

[(1, 48245175), (3, 16081725), (5, 9649035), (9, 5360575), (11, 4385925), (15, 3216345), (25, 1929807), (33, 1461975), (45, 1072115), (55, 877185), (75, 643269), (99, 487325), (101, 477675), (165, 292395), (193, 249975), (225, 214423), (275, 175437), (303, 159225), (495, 97465), (505, 95535), (579, 83325), (825, 58479), (909, 53075), (965, 49995), (1111, 43425), (1515, 31845), (1737, 27775), (2123, 22725), (2475, 19493), (2525, 19107), (2895, 16665), (3333, 14475), (4545, 10615), (4825, 9999), (5555, 8685), (6369, 7575)]