315025975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6329}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 428566320

約数和(自身を除く): 113540345

約数列:

[1, 5, 11, 25, 55, 181, 275, 905, 1991, 4525, 6329, 9955, 31645, 49775, 69619, 158225, 348095, 1145549, 1740475, 5727745, 12601039, 28638725, 63005195, 315025975]

約数ペア:

[(1, 315025975), (5, 63005195), (11, 28638725), (25, 12601039), (55, 5727745), (181, 1740475), (275, 1145549), (905, 348095), (1991, 158225), (4525, 69619), (6329, 49775), (9955, 31645)]