11930765

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 19206720

約数和(自身を除く): 7275955

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 233, 245, 385, 539, 665, 931, 1045, 1165, 1463, 1631, 2563, 2695, 4427, 4655, 7315, 8155, 10241, 11417, 12815, 17941, 22135, 30989, 48697, 51205, 57085, 89705, 125587, 154945, 216923, 243485, 340879, 627935, 1084615, 1704395, 2386153, 11930765]

約数ペア:

[(1, 11930765), (5, 2386153), (7, 1704395), (11, 1084615), (19, 627935), (35, 340879), (49, 243485), (55, 216923), (77, 154945), (95, 125587), (133, 89705), (209, 57085), (233, 51205), (245, 48697), (385, 30989), (539, 22135), (665, 17941), (931, 12815), (1045, 11417), (1165, 10241), (1463, 8155), (1631, 7315), (2563, 4655), (2695, 4427)]