11747385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 22486464

約数和(自身を除く): 10739079

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 467, 559, 585, 645, 1401, 1677, 1935, 2335, 2795, 4203, 5031, 6071, 7005, 8385, 18213, 20081, 21015, 25155, 30355, 54639, 60243, 91065, 100405, 180729, 261053, 273195, 301215, 783159, 903645, 1305265, 2349477, 3915795, 11747385]

約数ペア:

[(1, 11747385), (3, 3915795), (5, 2349477), (9, 1305265), (13, 903645), (15, 783159), (39, 301215), (43, 273195), (45, 261053), (65, 180729), (117, 100405), (129, 91065), (195, 60243), (215, 54639), (387, 30355), (467, 25155), (559, 21015), (585, 20081), (645, 18213), (1401, 8385), (1677, 7005), (1935, 6071), (2335, 5031), (2795, 4203)]