2921535

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 2953665

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 67, 85, 95, 135, 153, 171, 201, 255, 285, 323, 335, 459, 513, 603, 765, 855, 969, 1005, 1139, 1273, 1615, 1809, 2295, 2565, 2907, 3015, 3417, 3819, 4845, 5695, 6365, 8721, 9045, 10251, 11457, 14535, 17085, 19095, 21641, 30753, 34371, 43605, 51255, 57285, 64923, 108205, 153765, 171855, 194769, 324615, 584307, 973845, 2921535]

約数ペア:

[(1, 2921535), (3, 973845), (5, 584307), (9, 324615), (15, 194769), (17, 171855), (19, 153765), (27, 108205), (45, 64923), (51, 57285), (57, 51255), (67, 43605), (85, 34371), (95, 30753), (135, 21641), (153, 19095), (171, 17085), (201, 14535), (255, 11457), (285, 10251), (323, 9045), (335, 8721), (459, 6365), (513, 5695), (603, 4845), (765, 3819), (855, 3417), (969, 3015), (1005, 2907), (1139, 2565), (1273, 2295), (1615, 1809)]