11231475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 20570112

約数和(自身を除く): 9338637

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 383, 391, 425, 575, 1149, 1173, 1275, 1725, 1915, 1955, 5745, 5865, 6511, 8809, 9575, 9775, 19533, 26427, 28725, 29325, 32555, 44045, 97665, 132135, 149753, 162775, 220225, 449259, 488325, 660675, 748765, 2246295, 3743825, 11231475]

約数ペア:

[(1, 11231475), (3, 3743825), (5, 2246295), (15, 748765), (17, 660675), (23, 488325), (25, 449259), (51, 220225), (69, 162775), (75, 149753), (85, 132135), (115, 97665), (255, 44045), (345, 32555), (383, 29325), (391, 28725), (425, 26427), (575, 19533), (1149, 9775), (1173, 9575), (1275, 8809), (1725, 6511), (1915, 5865), (1955, 5745)]