25093509

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 40949760

約数和(自身を除く): 15856251

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1031, 1159, 1281, 3093, 3477, 7217, 8113, 19589, 21651, 24339, 58767, 62891, 137123, 188673, 411369, 440237, 1194929, 1320711, 3584787, 8364503, 25093509]

約数ペア:

[(1, 25093509), (3, 8364503), (7, 3584787), (19, 1320711), (21, 1194929), (57, 440237), (61, 411369), (133, 188673), (183, 137123), (399, 62891), (427, 58767), (1031, 24339), (1159, 21651), (1281, 19589), (3093, 8113), (3477, 7217)]