23873815

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 34721280

約数和(自身を除く): 10847465

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 547, 1015, 1247, 1505, 2735, 3829, 6235, 8729, 15863, 19145, 23521, 43645, 79315, 111041, 117605, 164647, 555205, 682109, 823235, 3410545, 4774763, 23873815]

約数ペア:

[(1, 23873815), (5, 4774763), (7, 3410545), (29, 823235), (35, 682109), (43, 555205), (145, 164647), (203, 117605), (215, 111041), (301, 79315), (547, 43645), (1015, 23521), (1247, 19145), (1505, 15863), (2735, 8729), (3829, 6235)]