26388635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 13286245

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 983, 2065, 3835, 4915, 5369, 6881, 12779, 26845, 34405, 57997, 63895, 89453, 289985, 405979, 447265, 753961, 2029895, 3769805, 5277727, 26388635]

約数ペア:

[(1, 26388635), (5, 5277727), (7, 3769805), (13, 2029895), (35, 753961), (59, 447265), (65, 405979), (91, 289985), (295, 89453), (413, 63895), (455, 57997), (767, 34405), (983, 26845), (2065, 12779), (3835, 6881), (4915, 5369)]