22729155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 14906685

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 269, 393, 645, 655, 807, 1345, 1965, 4035, 5633, 11567, 16899, 28165, 34701, 35239, 57835, 84495, 105717, 173505, 176195, 528585, 1515277, 4545831, 7576385, 22729155]

約数ペア:

[(1, 22729155), (3, 7576385), (5, 4545831), (15, 1515277), (43, 528585), (129, 176195), (131, 173505), (215, 105717), (269, 84495), (393, 57835), (645, 35239), (655, 34701), (807, 28165), (1345, 16899), (1965, 11567), (4035, 5633)]