27469725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 49193280

約数和(自身を除く): 21723555

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 521, 555, 703, 925, 1425, 1563, 2109, 2605, 2775, 3515, 7815, 9899, 10545, 13025, 17575, 19277, 29697, 39075, 49495, 52725, 57831, 96385, 148485, 247475, 289155, 366263, 481925, 742425, 1098789, 1445775, 1831315, 5493945, 9156575, 27469725]

約数ペア:

[(1, 27469725), (3, 9156575), (5, 5493945), (15, 1831315), (19, 1445775), (25, 1098789), (37, 742425), (57, 481925), (75, 366263), (95, 289155), (111, 247475), (185, 148485), (285, 96385), (475, 57831), (521, 52725), (555, 49495), (703, 39075), (925, 29697), (1425, 19277), (1563, 17575), (2109, 13025), (2605, 10545), (2775, 9899), (3515, 7815)]