25495002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 108

約数和(自身を含む): 65731770

約数和(自身を除く): 40236768

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 34, 39, 51, 58, 78, 87, 102, 117, 153, 169, 174, 221, 234, 261, 289, 306, 338, 377, 442, 493, 507, 522, 578, 663, 754, 867, 986, 1014, 1131, 1326, 1479, 1521, 1734, 1989, 2262, 2601, 2873, 2958, 3042, 3393, 3757, 3978, 4437, 4901, 5202, 5746, 6409, 6786, 7514, 8381, 8619, 8874, 9802, 11271, 12818, 14703, 16762, 17238, 19227, 22542, 25143, 25857, 29406, 33813, 38454, 44109, 48841, 50286, 51714, 57681, 67626, 75429, 83317, 88218, 97682, 108953, 115362, 146523, 150858, 166634, 217906, 249951, 293046, 326859, 439569, 499902, 653718, 749853, 879138, 980577, 1416389, 1499706, 1961154, 2832778, 4249167, 8498334, 12747501, 25495002]

約数ペア:

[(1, 25495002), (2, 12747501), (3, 8498334), (6, 4249167), (9, 2832778), (13, 1961154), (17, 1499706), (18, 1416389), (26, 980577), (29, 879138), (34, 749853), (39, 653718), (51, 499902), (58, 439569), (78, 326859), (87, 293046), (102, 249951), (117, 217906), (153, 166634), (169, 150858), (174, 146523), (221, 115362), (234, 108953), (261, 97682), (289, 88218), (306, 83317), (338, 75429), (377, 67626), (442, 57681), (493, 51714), (507, 50286), (522, 48841), (578, 44109), (663, 38454), (754, 33813), (867, 29406), (986, 25857), (1014, 25143), (1131, 22542), (1326, 19227), (1479, 17238), (1521, 16762), (1734, 14703), (1989, 12818), (2262, 11271), (2601, 9802), (2873, 8874), (2958, 8619), (3042, 8381), (3393, 7514), (3757, 6786), (3978, 6409), (4437, 5746), (4901, 5202)]