89091145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 38932919

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 2351, 2915, 3445, 7579, 11755, 25861, 30563, 37895, 124603, 129305, 152815, 336193, 623015, 1370633, 1619839, 1680965, 6853165, 8099195, 17818229, 89091145]

約数ペア:

[(1, 89091145), (5, 17818229), (11, 8099195), (13, 6853165), (53, 1680965), (55, 1619839), (65, 1370633), (143, 623015), (265, 336193), (583, 152815), (689, 129305), (715, 124603), (2351, 37895), (2915, 30563), (3445, 25861), (7579, 11755)]