2823645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 5005440

約数和(自身を除く): 2181795

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 157, 165, 327, 471, 545, 785, 1199, 1635, 1727, 2355, 3597, 5181, 5995, 8635, 17113, 17985, 25905, 51339, 85565, 188243, 256695, 564729, 941215, 2823645]

約数ペア:

[(1, 2823645), (3, 941215), (5, 564729), (11, 256695), (15, 188243), (33, 85565), (55, 51339), (109, 25905), (157, 17985), (165, 17113), (327, 8635), (471, 5995), (545, 5181), (785, 3597), (1199, 2355), (1635, 1727)]