65242605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 112700160

約数和(自身を除く): 47457555

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 6521, 10005, 19563, 32605, 97815, 149983, 189109, 449949, 567327, 749915, 945545, 2249745, 2836635, 4349507, 13048521, 21747535, 65242605]

約数ペア:

[(1, 65242605), (3, 21747535), (5, 13048521), (15, 4349507), (23, 2836635), (29, 2249745), (69, 945545), (87, 749915), (115, 567327), (145, 449949), (345, 189109), (435, 149983), (667, 97815), (2001, 32605), (3335, 19563), (6521, 10005)]