75071755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 104256000

約数和(自身を除く): 29184245

約数列:

[1, 5, 11, 19, 55, 95, 199, 209, 361, 995, 1045, 1805, 2189, 3781, 3971, 6859, 10945, 18905, 19855, 34295, 41591, 71839, 75449, 207955, 359195, 377245, 790229, 1364941, 3951145, 6824705, 15014351, 75071755]

約数ペア:

[(1, 75071755), (5, 15014351), (11, 6824705), (19, 3951145), (55, 1364941), (95, 790229), (199, 377245), (209, 359195), (361, 207955), (995, 75449), (1045, 71839), (1805, 41591), (2189, 34295), (3781, 19855), (3971, 18905), (6859, 10945)]