55942325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 22802635

約数列:

[1, 5, 17, 23, 25, 59, 85, 97, 115, 295, 391, 425, 485, 575, 1003, 1357, 1475, 1649, 1955, 2231, 2425, 5015, 5723, 6785, 8245, 9775, 11155, 23069, 25075, 28615, 33925, 37927, 41225, 55775, 97291, 115345, 131629, 143075, 189635, 486455, 576725, 658145, 948175, 2237693, 2432275, 3290725, 11188465, 55942325]

約数ペア:

[(1, 55942325), (5, 11188465), (17, 3290725), (23, 2432275), (25, 2237693), (59, 948175), (85, 658145), (97, 576725), (115, 486455), (295, 189635), (391, 143075), (425, 131629), (485, 115345), (575, 97291), (1003, 55775), (1357, 41225), (1475, 37927), (1649, 33925), (1955, 28615), (2231, 25075), (2425, 23069), (5015, 11155), (5723, 9775), (6785, 8245)]