12423565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 19748736

約数和(自身を除く): 7325171

約数列:

[1, 5, 7, 11, 23, 35, 55, 61, 77, 115, 161, 253, 305, 385, 427, 529, 671, 805, 1265, 1403, 1771, 2135, 2645, 3355, 3703, 4697, 5819, 7015, 8855, 9821, 15433, 18515, 23485, 29095, 32269, 40733, 49105, 77165, 108031, 161345, 203665, 225883, 354959, 540155, 1129415, 1774795, 2484713, 12423565]

約数ペア:

[(1, 12423565), (5, 2484713), (7, 1774795), (11, 1129415), (23, 540155), (35, 354959), (55, 225883), (61, 203665), (77, 161345), (115, 108031), (161, 77165), (253, 49105), (305, 40733), (385, 32269), (427, 29095), (529, 23485), (671, 18515), (805, 15433), (1265, 9821), (1403, 8855), (1771, 7015), (2135, 5819), (2645, 4697), (3355, 3703)]