2191567125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{48299}}^1$

素因数の和:48339

約数の個数: 48

約数和(自身を含む): 4008513600

約数和(自身を除く): 1816946475

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 275, 363, 375, 605, 825, 1375, 1815, 3025, 4125, 9075, 15125, 45375, 48299, 144897, 241495, 531289, 724485, 1207475, 1593867, 2656445, 3622425, 5844179, 6037375, 7969335, 13282225, 17532537, 18112125, 29220895, 39846675, 66411125, 87662685, 146104475, 199233375, 438313425, 730522375, 2191567125]

約数ペア:

[(1, 2191567125), (3, 730522375), (5, 438313425), (11, 199233375), (15, 146104475), (25, 87662685), (33, 66411125), (55, 39846675), (75, 29220895), (121, 18112125), (125, 17532537), (165, 13282225), (275, 7969335), (363, 6037375), (375, 5844179), (605, 3622425), (825, 2656445), (1375, 1593867), (1815, 1207475), (3025, 724485), (4125, 531289), (9075, 241495), (15125, 144897), (45375, 48299)]