47875125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 81544320

約数和(自身を除く): 33669195

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 2969, 3225, 5375, 8907, 14845, 16125, 44535, 74225, 127667, 222675, 371125, 383001, 638335, 1113375, 1915005, 3191675, 9575025, 15958375, 47875125]

約数ペア:

[(1, 47875125), (3, 15958375), (5, 9575025), (15, 3191675), (25, 1915005), (43, 1113375), (75, 638335), (125, 383001), (129, 371125), (215, 222675), (375, 127667), (645, 74225), (1075, 44535), (2969, 16125), (3225, 14845), (5375, 8907)]