12240655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 17971200

約数和(自身を除く): 5730545

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 233, 395, 553, 665, 1165, 1501, 1631, 2765, 4427, 7505, 8155, 10507, 18407, 22135, 30989, 52535, 92035, 128849, 154945, 349733, 644245, 1748665, 2448131, 12240655]

約数ペア:

[(1, 12240655), (5, 2448131), (7, 1748665), (19, 644245), (35, 349733), (79, 154945), (95, 128849), (133, 92035), (233, 52535), (395, 30989), (553, 22135), (665, 18407), (1165, 10507), (1501, 8155), (1631, 7505), (2765, 4427)]