129644355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 220746240

約数和(自身を除く): 91101885

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 239, 435, 645, 717, 841, 1195, 1247, 2523, 3585, 3741, 4205, 6235, 6931, 10277, 12615, 18705, 20793, 30831, 34655, 36163, 51385, 103965, 108489, 154155, 180815, 200999, 298033, 542445, 602997, 894099, 1004995, 1490165, 3014985, 4470495, 8642957, 25928871, 43214785, 129644355]

約数ペア:

[(1, 129644355), (3, 43214785), (5, 25928871), (15, 8642957), (29, 4470495), (43, 3014985), (87, 1490165), (129, 1004995), (145, 894099), (215, 602997), (239, 542445), (435, 298033), (645, 200999), (717, 180815), (841, 154155), (1195, 108489), (1247, 103965), (2523, 51385), (3585, 36163), (3741, 34655), (4205, 30831), (6235, 20793), (6931, 18705), (10277, 12615)]