225087005549

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{20920811}}^1$

素因数の和:20920900

約数の個数: 16

約数和(自身を含む): 271133723520

約数和(自身を除く): 46046717971

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 20920811, 146445677, 606703519, 1108802983, 4246924633, 7761620881, 32155286507, 225087005549]

約数ペア:

[(1, 225087005549), (7, 32155286507), (29, 7761620881), (53, 4246924633), (203, 1108802983), (371, 606703519), (1537, 146445677), (10759, 20920811)]