23119215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 42456576

約数和(自身を除く): 19337361

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 523, 1263, 1569, 2105, 2615, 2947, 3661, 6315, 7845, 8841, 10983, 14735, 18305, 44205, 54915, 220183, 660549, 1100915, 1541281, 3302745, 4623843, 7706405, 23119215]

約数ペア:

[(1, 23119215), (3, 7706405), (5, 4623843), (7, 3302745), (15, 1541281), (21, 1100915), (35, 660549), (105, 220183), (421, 54915), (523, 44205), (1263, 18305), (1569, 14735), (2105, 10983), (2615, 8841), (2947, 7845), (3661, 6315)]