26416495

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 37933056

約数和(自身を除く): 11516561

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 251, 485, 679, 1085, 1255, 1757, 3007, 3395, 7781, 8785, 15035, 21049, 24347, 38905, 54467, 105245, 121735, 170429, 272335, 754757, 852145, 3773785, 5283299, 26416495]

約数ペア:

[(1, 26416495), (5, 5283299), (7, 3773785), (31, 852145), (35, 754757), (97, 272335), (155, 170429), (217, 121735), (251, 105245), (485, 54467), (679, 38905), (1085, 24347), (1255, 21049), (1757, 15035), (3007, 8785), (3395, 7781)]