200045945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117329}}^1$

素因数の和:117376

約数の個数: 16

約数和(自身を含む): 270328320

約数和(自身を除く): 70282375

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 117329, 586645, 1290619, 3637199, 6453095, 18185995, 40009189, 200045945]

約数ペア:

[(1, 200045945), (5, 40009189), (11, 18185995), (31, 6453095), (55, 3637199), (155, 1290619), (341, 586645), (1705, 117329)]