227570975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 296097120

約数和(自身を除く): 68526145

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 4421, 10295, 22105, 51475, 110525, 128209, 313891, 641045, 1569455, 3205225, 7847275, 9102839, 45514195, 227570975]

約数ペア:

[(1, 227570975), (5, 45514195), (25, 9102839), (29, 7847275), (71, 3205225), (145, 1569455), (355, 641045), (725, 313891), (1775, 128209), (2059, 110525), (4421, 51475), (10295, 22105)]