8742915

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 16005600

約数和(自身を除く): 7262685

約数列:

[1, 3, 5, 9, 15, 37, 45, 59, 89, 111, 177, 185, 267, 295, 333, 445, 531, 555, 801, 885, 1335, 1665, 2183, 2655, 3293, 4005, 5251, 6549, 9879, 10915, 15753, 16465, 19647, 26255, 29637, 32745, 47259, 49395, 78765, 98235, 148185, 194287, 236295, 582861, 971435, 1748583, 2914305, 8742915]

約数ペア:

[(1, 8742915), (3, 2914305), (5, 1748583), (9, 971435), (15, 582861), (37, 236295), (45, 194287), (59, 148185), (89, 98235), (111, 78765), (177, 49395), (185, 47259), (267, 32745), (295, 29637), (333, 26255), (445, 19647), (531, 16465), (555, 15753), (801, 10915), (885, 9879), (1335, 6549), (1665, 5251), (2183, 4005), (2655, 3293)]