155127250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{6397}}^1$

素因数の和:6511

約数の個数: 32

約数和(自身を含む): 293437872

約数和(自身を除く): 138310622

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 4850, 6397, 12125, 12794, 24250, 31985, 63970, 159925, 319850, 620509, 799625, 1241018, 1599250, 3102545, 6205090, 15512725, 31025450, 77563625, 155127250]

約数ペア:

[(1, 155127250), (2, 77563625), (5, 31025450), (10, 15512725), (25, 6205090), (50, 3102545), (97, 1599250), (125, 1241018), (194, 799625), (250, 620509), (485, 319850), (970, 159925), (2425, 63970), (4850, 31985), (6397, 24250), (12125, 12794)]