27149005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 37650420

約数和(自身を除く): 10501415

約数列:

[1, 5, 13, 19, 65, 89, 95, 169, 247, 361, 445, 845, 1157, 1235, 1691, 1805, 3211, 4693, 5785, 8455, 15041, 16055, 21983, 23465, 32129, 61009, 75205, 109915, 160645, 285779, 305045, 417677, 1428895, 2088385, 5429801, 27149005]

約数ペア:

[(1, 27149005), (5, 5429801), (13, 2088385), (19, 1428895), (65, 417677), (89, 305045), (95, 285779), (169, 160645), (247, 109915), (361, 75205), (445, 61009), (845, 32129), (1157, 23465), (1235, 21983), (1691, 16055), (1805, 15041), (3211, 8455), (4693, 5785)]