90126855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 193441248

約数和(自身を除く): 103314393

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 455, 507, 585, 819, 845, 1183, 1365, 1521, 1693, 2535, 3549, 4095, 5079, 5915, 7605, 8465, 10647, 11851, 15237, 17745, 22009, 25395, 35553, 53235, 59255, 66027, 76185, 106659, 110045, 154063, 177765, 198081, 286117, 330135, 462189, 533295, 770315, 858351, 990405, 1386567, 1430585, 2002819, 2310945, 2575053, 4291755, 6008457, 6932835, 10014095, 12875265, 18025371, 30042285, 90126855]

約数ペア:

[(1, 90126855), (3, 30042285), (5, 18025371), (7, 12875265), (9, 10014095), (13, 6932835), (15, 6008457), (21, 4291755), (35, 2575053), (39, 2310945), (45, 2002819), (63, 1430585), (65, 1386567), (91, 990405), (105, 858351), (117, 770315), (169, 533295), (195, 462189), (273, 330135), (315, 286117), (455, 198081), (507, 177765), (585, 154063), (819, 110045), (845, 106659), (1183, 76185), (1365, 66027), (1521, 59255), (1693, 53235), (2535, 35553), (3549, 25395), (4095, 22009), (5079, 17745), (5915, 15237), (7605, 11851), (8465, 10647)]