156907249185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{207743}}^1$

素因数の和:208965

約数の個数: 32

約数和(自身を含む): 257110622208

約数和(自身を除く): 100203373023

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1171, 3513, 5855, 17565, 50353, 151059, 207743, 251765, 623229, 755295, 1038715, 3116145, 8932949, 26798847, 44664745, 133994235, 243267053, 729801159, 1216335265, 3649005795, 10460483279, 31381449837, 52302416395, 156907249185]

約数ペア:

[(1, 156907249185), (3, 52302416395), (5, 31381449837), (15, 10460483279), (43, 3649005795), (129, 1216335265), (215, 729801159), (645, 243267053), (1171, 133994235), (3513, 44664745), (5855, 26798847), (17565, 8932949), (50353, 3116145), (151059, 1038715), (207743, 755295), (251765, 623229)]