54869505

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 90862464

約数和(自身を除く): 35992959

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 877, 1455, 2631, 4171, 4385, 12513, 13155, 20855, 37711, 62565, 85069, 113133, 188555, 255207, 425345, 565665, 1276035, 3657967, 10973901, 18289835, 54869505]

約数ペア:

[(1, 54869505), (3, 18289835), (5, 10973901), (15, 3657967), (43, 1276035), (97, 565665), (129, 425345), (215, 255207), (291, 188555), (485, 113133), (645, 85069), (877, 62565), (1455, 37711), (2631, 20855), (4171, 13155), (4385, 12513)]