4429975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 6093360

約数和(自身を除く): 1663385

約数列:

[1, 5, 11, 25, 55, 89, 181, 275, 445, 905, 979, 1991, 2225, 4525, 4895, 9955, 16109, 24475, 49775, 80545, 177199, 402725, 885995, 4429975]

約数ペア:

[(1, 4429975), (5, 885995), (11, 402725), (25, 177199), (55, 80545), (89, 49775), (181, 24475), (275, 16109), (445, 9955), (905, 4895), (979, 4525), (1991, 2225)]