203487019005

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{256147}}^1$

素因数の和:256617

約数の個数: 32

約数和(自身を含む): 328426818048

約数和(自身を除く): 124939799043

約数列:

[1, 3, 5, 15, 211, 251, 633, 753, 1055, 1255, 3165, 3765, 52961, 158883, 256147, 264805, 768441, 794415, 1280735, 3842205, 54047017, 64292897, 162141051, 192878691, 270235085, 321464485, 810705255, 964393455, 13565801267, 40697403801, 67829006335, 203487019005]

約数ペア:

[(1, 203487019005), (3, 67829006335), (5, 40697403801), (15, 13565801267), (211, 964393455), (251, 810705255), (633, 321464485), (753, 270235085), (1055, 192878691), (1255, 162141051), (3165, 64292897), (3765, 54047017), (52961, 3842205), (158883, 1280735), (256147, 794415), (264805, 768441)]