27456650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 56105784

約数和(自身を除く): 28649134

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 797, 1325, 1378, 1594, 2650, 3445, 3985, 6890, 7970, 10361, 17225, 19925, 20722, 34450, 39850, 42241, 51805, 84482, 103610, 211205, 259025, 422410, 518050, 549133, 1056025, 1098266, 2112050, 2745665, 5491330, 13728325, 27456650]

約数ペア:

[(1, 27456650), (2, 13728325), (5, 5491330), (10, 2745665), (13, 2112050), (25, 1098266), (26, 1056025), (50, 549133), (53, 518050), (65, 422410), (106, 259025), (130, 211205), (265, 103610), (325, 84482), (530, 51805), (650, 42241), (689, 39850), (797, 34450), (1325, 20722), (1378, 19925), (1594, 17225), (2650, 10361), (3445, 7970), (3985, 6890)]