26795145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 23282295

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 59, 65, 85, 137, 177, 195, 221, 255, 295, 411, 663, 685, 767, 885, 1003, 1105, 1781, 2055, 2301, 2329, 3009, 3315, 3835, 5015, 5343, 6987, 8083, 8905, 11505, 11645, 13039, 15045, 24249, 26715, 30277, 34935, 39117, 40415, 65195, 90831, 105079, 121245, 137411, 151385, 195585, 315237, 412233, 454155, 525395, 687055, 1576185, 1786343, 2061165, 5359029, 8931715, 26795145]

約数ペア:

[(1, 26795145), (3, 8931715), (5, 5359029), (13, 2061165), (15, 1786343), (17, 1576185), (39, 687055), (51, 525395), (59, 454155), (65, 412233), (85, 315237), (137, 195585), (177, 151385), (195, 137411), (221, 121245), (255, 105079), (295, 90831), (411, 65195), (663, 40415), (685, 39117), (767, 34935), (885, 30277), (1003, 26715), (1105, 24249), (1781, 15045), (2055, 13039), (2301, 11645), (2329, 11505), (3009, 8905), (3315, 8083), (3835, 6987), (5015, 5343)]