7397845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 3730475

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 229, 355, 455, 497, 923, 1145, 1603, 2485, 2977, 4615, 6461, 8015, 14885, 16259, 20839, 32305, 81295, 104195, 113813, 211367, 569065, 1056835, 1479569, 7397845]

約数ペア:

[(1, 7397845), (5, 1479569), (7, 1056835), (13, 569065), (35, 211367), (65, 113813), (71, 104195), (91, 81295), (229, 32305), (355, 20839), (455, 16259), (497, 14885), (923, 8015), (1145, 6461), (1603, 4615), (2485, 2977)]