28054065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 49383936

約数和(自身を除く): 21329871

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 3061, 9165, 9183, 15305, 39793, 45915, 119379, 143867, 198965, 431601, 596895, 719335, 1870271, 2158005, 5610813, 9351355, 28054065]

約数ペア:

[(1, 28054065), (3, 9351355), (5, 5610813), (13, 2158005), (15, 1870271), (39, 719335), (47, 596895), (65, 431601), (141, 198965), (195, 143867), (235, 119379), (611, 45915), (705, 39793), (1833, 15305), (3055, 9183), (3061, 9165)]