51137835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25633}}^1$

素因数の和:25667

約数の個数: 32

約数和(自身を含む): 98434560

約数和(自身を除く): 47296725

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 25633, 76899, 128165, 179431, 384495, 487027, 538293, 897155, 1461081, 2435135, 2691465, 3409189, 7305405, 10227567, 17045945, 51137835]

約数ペア:

[(1, 51137835), (3, 17045945), (5, 10227567), (7, 7305405), (15, 3409189), (19, 2691465), (21, 2435135), (35, 1461081), (57, 897155), (95, 538293), (105, 487027), (133, 384495), (285, 179431), (399, 128165), (665, 76899), (1995, 25633)]