65631489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 114809856

約数和(自身を除く): 49178367

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 759, 847, 1123, 1771, 2541, 2783, 3369, 5313, 7861, 8349, 12353, 19481, 23583, 25829, 37059, 58443, 77487, 86471, 135883, 180803, 259413, 284119, 407649, 542409, 852357, 951181, 1988833, 2853543, 3125309, 5966499, 9375927, 21877163, 65631489]

約数ペア:

[(1, 65631489), (3, 21877163), (7, 9375927), (11, 5966499), (21, 3125309), (23, 2853543), (33, 1988833), (69, 951181), (77, 852357), (121, 542409), (161, 407649), (231, 284119), (253, 259413), (363, 180803), (483, 135883), (759, 86471), (847, 77487), (1123, 58443), (1771, 37059), (2541, 25829), (2783, 23583), (3369, 19481), (5313, 12353), (7861, 8349)]