252548654405

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1\times {\mathrm{911}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 306106656768

約数和(自身を除く): 53558002363

約数列:

[1, 5, 197, 431, 653, 911, 985, 2155, 3265, 4555, 84907, 128641, 179467, 281443, 392641, 424535, 594883, 643205, 897335, 1407215, 1963205, 2974415, 55444271, 77350277, 117191951, 256394573, 277221355, 386751385, 585959755, 1281972865, 50509730881, 252548654405]

約数ペア:

[(1, 252548654405), (5, 50509730881), (197, 1281972865), (431, 585959755), (653, 386751385), (911, 277221355), (985, 256394573), (2155, 117191951), (3265, 77350277), (4555, 55444271), (84907, 2974415), (128641, 1963205), (179467, 1407215), (281443, 897335), (392641, 643205), (424535, 594883)]