188719485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10321}}^1$

素因数の和:10405

約数の個数: 32

約数和(自身を含む): 321055488

約数和(自身を除く): 132336003

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 10321, 18285, 30963, 51605, 154815, 237383, 547013, 712149, 1186915, 1641039, 2735065, 3560745, 8205195, 12581299, 37743897, 62906495, 188719485]

約数ペア:

[(1, 188719485), (3, 62906495), (5, 37743897), (15, 12581299), (23, 8205195), (53, 3560745), (69, 2735065), (115, 1641039), (159, 1186915), (265, 712149), (345, 547013), (795, 237383), (1219, 154815), (3657, 51605), (6095, 30963), (10321, 18285)]