83913765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 145031040

約数和(自身を除く): 61117275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 653, 659, 1959, 1977, 3265, 3295, 8489, 8567, 9795, 9885, 25467, 25701, 42445, 42835, 127335, 128505, 430327, 1290981, 2151635, 5594251, 6454905, 16782753, 27971255, 83913765]

約数ペア:

[(1, 83913765), (3, 27971255), (5, 16782753), (13, 6454905), (15, 5594251), (39, 2151635), (65, 1290981), (195, 430327), (653, 128505), (659, 127335), (1959, 42835), (1977, 42445), (3265, 25701), (3295, 25467), (8489, 9885), (8567, 9795)]