49863375

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 90854400

約数和(自身を除く): 40991025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 349, 375, 381, 635, 1047, 1125, 1143, 1745, 1905, 3141, 3175, 5235, 5715, 8725, 9525, 15705, 15875, 26175, 28575, 43625, 44323, 47625, 78525, 130875, 132969, 142875, 221615, 392625, 398907, 664845, 1108075, 1994535, 3324225, 5540375, 9972675, 16621125, 49863375]

約数ペア:

[(1, 49863375), (3, 16621125), (5, 9972675), (9, 5540375), (15, 3324225), (25, 1994535), (45, 1108075), (75, 664845), (125, 398907), (127, 392625), (225, 221615), (349, 142875), (375, 132969), (381, 130875), (635, 78525), (1047, 47625), (1125, 44323), (1143, 43625), (1745, 28575), (1905, 26175), (3141, 15875), (3175, 15705), (5235, 9525), (5715, 8725)]