38798305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 58157568

約数和(自身を除く): 19359263

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 1201, 2485, 4615, 6005, 6461, 8407, 15613, 32305, 42035, 78065, 85271, 109291, 426355, 546455, 596897, 1108523, 2984485, 5542615, 7759661, 38798305]

約数ペア:

[(1, 38798305), (5, 7759661), (7, 5542615), (13, 2984485), (35, 1108523), (65, 596897), (71, 546455), (91, 426355), (355, 109291), (455, 85271), (497, 78065), (923, 42035), (1201, 32305), (2485, 15613), (4615, 8407), (6005, 6461)]