12031275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 20941120

約数和(自身を除く): 8909845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 8443, 25329, 42215, 126645, 160417, 211075, 481251, 633225, 802085, 2406255, 4010425, 12031275]

約数ペア:

[(1, 12031275), (3, 4010425), (5, 2406255), (15, 802085), (19, 633225), (25, 481251), (57, 211075), (75, 160417), (95, 126645), (285, 42215), (475, 25329), (1425, 8443)]