12455135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 19994688

約数和(自身を除く): 7539553

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 173, 187, 385, 595, 605, 847, 865, 935, 1211, 1309, 1903, 2057, 2941, 4235, 6055, 6545, 9515, 10285, 13321, 14399, 14705, 20587, 20933, 32351, 66605, 71995, 102935, 104665, 146531, 161755, 226457, 355861, 732655, 1132285, 1779305, 2491027, 12455135]

約数ペア:

[(1, 12455135), (5, 2491027), (7, 1779305), (11, 1132285), (17, 732655), (35, 355861), (55, 226457), (77, 161755), (85, 146531), (119, 104665), (121, 102935), (173, 71995), (187, 66605), (385, 32351), (595, 20933), (605, 20587), (847, 14705), (865, 14399), (935, 13321), (1211, 10285), (1309, 9515), (1903, 6545), (2057, 6055), (2941, 4235)]