1005399575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{3947}}^1$

素因数の和:4423

約数の個数: 24

約数和(自身を含む): 1304166528

約数和(自身を除く): 298766953

約数列:

[1, 5, 23, 25, 115, 443, 575, 2215, 3947, 10189, 11075, 19735, 50945, 90781, 98675, 254725, 453905, 1748521, 2269525, 8742605, 40215983, 43713025, 201079915, 1005399575]

約数ペア:

[(1, 1005399575), (5, 201079915), (23, 43713025), (25, 40215983), (115, 8742605), (443, 2269525), (575, 1748521), (2215, 453905), (3947, 254725), (10189, 98675), (11075, 90781), (19735, 50945)]