2197487715

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1\times {\mathrm{1201}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 3541149696

約数和(自身を除く): 1343661981

約数列:

[1, 3, 5, 15, 223, 547, 669, 1115, 1201, 1641, 2735, 3345, 3603, 6005, 8205, 18015, 121981, 267823, 365943, 609905, 656947, 803469, 1339115, 1829715, 1970841, 3284735, 4017345, 9854205, 146499181, 439497543, 732495905, 2197487715]

約数ペア:

[(1, 2197487715), (3, 732495905), (5, 439497543), (15, 146499181), (223, 9854205), (547, 4017345), (669, 3284735), (1115, 1970841), (1201, 1829715), (1641, 1339115), (2735, 803469), (3345, 656947), (3603, 609905), (6005, 365943), (8205, 267823), (18015, 121981)]