56144985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 97104000

約数和(自身を除く): 40959015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 499, 577, 1497, 1731, 2495, 2885, 6487, 7485, 7501, 8655, 19461, 22503, 32435, 37505, 97305, 112515, 287923, 863769, 1439615, 3742999, 4318845, 11228997, 18714995, 56144985]

約数ペア:

[(1, 56144985), (3, 18714995), (5, 11228997), (13, 4318845), (15, 3742999), (39, 1439615), (65, 863769), (195, 287923), (499, 112515), (577, 97305), (1497, 37505), (1731, 32435), (2495, 22503), (2885, 19461), (6487, 8655), (7485, 7501)]