2848815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 5335200

約数和(自身を除く): 2486385

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 59, 87, 111, 145, 177, 185, 261, 295, 333, 435, 531, 555, 885, 1073, 1305, 1665, 1711, 2183, 2655, 3219, 5133, 5365, 6549, 8555, 9657, 10915, 15399, 16095, 19647, 25665, 32745, 48285, 63307, 76995, 98235, 189921, 316535, 569763, 949605, 2848815]

約数ペア:

[(1, 2848815), (3, 949605), (5, 569763), (9, 316535), (15, 189921), (29, 98235), (37, 76995), (45, 63307), (59, 48285), (87, 32745), (111, 25665), (145, 19647), (177, 16095), (185, 15399), (261, 10915), (295, 9657), (333, 8555), (435, 6549), (531, 5365), (555, 5133), (885, 3219), (1073, 2655), (1305, 2183), (1665, 1711)]