42904045

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 52710912

約数和(自身を除く): 9806867

約数列:

[1, 5, 61, 163, 305, 815, 863, 4315, 9943, 49715, 52643, 140669, 263215, 703345, 8580809, 42904045]

約数ペア:

[(1, 42904045), (5, 8580809), (61, 703345), (163, 263215), (305, 140669), (815, 52643), (863, 49715), (4315, 9943)]