54050725

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 72708516

約数和(自身を除く): 18657791

約数列:

[1, 5, 19, 25, 53, 95, 113, 265, 361, 475, 565, 1007, 1325, 1805, 2147, 2825, 5035, 5989, 9025, 10735, 19133, 25175, 29945, 40793, 53675, 95665, 113791, 149725, 203965, 478325, 568955, 1019825, 2162029, 2844775, 10810145, 54050725]

約数ペア:

[(1, 54050725), (5, 10810145), (19, 2844775), (25, 2162029), (53, 1019825), (95, 568955), (113, 478325), (265, 203965), (361, 149725), (475, 113791), (565, 95665), (1007, 53675), (1325, 40793), (1805, 29945), (2147, 25175), (2825, 19133), (5035, 10735), (5989, 9025)]