88891786775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1\times {\mathrm{1499}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 121063680000

約数和(自身を除く): 32171893225

約数列:

[1, 5, 11, 25, 55, 191, 275, 955, 1129, 1499, 2101, 4775, 5645, 7495, 10505, 12419, 16489, 28225, 37475, 52525, 62095, 82445, 215639, 286309, 310475, 412225, 1078195, 1431545, 1692371, 2372029, 3149399, 5390975, 7157725, 8461855, 11860145, 15746995, 18616081, 42309275, 59300725, 78734975, 93080405, 323242861, 465402025, 1616214305, 3555671471, 8081071525, 17778357355, 88891786775]

約数ペア:

[(1, 88891786775), (5, 17778357355), (11, 8081071525), (25, 3555671471), (55, 1616214305), (191, 465402025), (275, 323242861), (955, 93080405), (1129, 78734975), (1499, 59300725), (2101, 42309275), (4775, 18616081), (5645, 15746995), (7495, 11860145), (10505, 8461855), (12419, 7157725), (16489, 5390975), (28225, 3149399), (37475, 2372029), (52525, 1692371), (62095, 1431545), (82445, 1078195), (215639, 412225), (286309, 310475)]