13621335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 28449792

約数和(自身を除く): 14828457

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 587, 595, 663, 1105, 1365, 1547, 1761, 1785, 2935, 3315, 4109, 4641, 7631, 7735, 8805, 9979, 12327, 20545, 22893, 23205, 29937, 38155, 49895, 53417, 61635, 69853, 114465, 129727, 149685, 160251, 209559, 267085, 349265, 389181, 648635, 801255, 908089, 1047795, 1945905, 2724267, 4540445, 13621335]

約数ペア:

[(1, 13621335), (3, 4540445), (5, 2724267), (7, 1945905), (13, 1047795), (15, 908089), (17, 801255), (21, 648635), (35, 389181), (39, 349265), (51, 267085), (65, 209559), (85, 160251), (91, 149685), (105, 129727), (119, 114465), (195, 69853), (221, 61635), (255, 53417), (273, 49895), (357, 38155), (455, 29937), (587, 23205), (595, 22893), (663, 20545), (1105, 12327), (1365, 9979), (1547, 8805), (1761, 7735), (1785, 7631), (2935, 4641), (3315, 4109)]