12230775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 23067720

約数和(自身を除く): 10836945

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 2861, 4275, 8583, 14305, 25749, 42915, 54359, 71525, 128745, 163077, 214575, 271795, 489231, 643725, 815385, 1358975, 2446155, 4076925, 12230775]

約数ペア:

[(1, 12230775), (3, 4076925), (5, 2446155), (9, 1358975), (15, 815385), (19, 643725), (25, 489231), (45, 271795), (57, 214575), (75, 163077), (95, 128745), (171, 71525), (225, 54359), (285, 42915), (475, 25749), (855, 14305), (1425, 8583), (2861, 4275)]