54207735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 89379840

約数和(自身を除く): 35172105

約数列:

[1, 3, 5, 15, 43, 129, 215, 229, 367, 645, 687, 1101, 1145, 1835, 3435, 5505, 9847, 15781, 29541, 47343, 49235, 78905, 84043, 147705, 236715, 252129, 420215, 1260645, 3613849, 10841547, 18069245, 54207735]

約数ペア:

[(1, 54207735), (3, 18069245), (5, 10841547), (15, 3613849), (43, 1260645), (129, 420215), (215, 252129), (229, 236715), (367, 147705), (645, 84043), (687, 78905), (1101, 49235), (1145, 47343), (1835, 29541), (3435, 15781), (5505, 9847)]