25323165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 52101120

約数和(自身を除く): 26777955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 127, 135, 189, 211, 315, 381, 633, 635, 889, 945, 1055, 1143, 1477, 1899, 1905, 2667, 3165, 3429, 4431, 4445, 5697, 5715, 7385, 8001, 9495, 13293, 13335, 17145, 22155, 24003, 26797, 28485, 39879, 40005, 66465, 80391, 120015, 133985, 187579, 199395, 241173, 401955, 562737, 723519, 937895, 1205865, 1688211, 2813685, 3617595, 5064633, 8441055, 25323165]

約数ペア:

[(1, 25323165), (3, 8441055), (5, 5064633), (7, 3617595), (9, 2813685), (15, 1688211), (21, 1205865), (27, 937895), (35, 723519), (45, 562737), (63, 401955), (105, 241173), (127, 199395), (135, 187579), (189, 133985), (211, 120015), (315, 80391), (381, 66465), (633, 40005), (635, 39879), (889, 28485), (945, 26797), (1055, 24003), (1143, 22155), (1477, 17145), (1899, 13335), (1905, 13293), (2667, 9495), (3165, 8001), (3429, 7385), (4431, 5715), (4445, 5697)]