55661925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 109278720

約数和(自身を除く): 53616795

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 53, 55, 57, 67, 75, 95, 159, 165, 201, 209, 265, 275, 285, 335, 475, 583, 627, 737, 795, 825, 1005, 1007, 1045, 1273, 1325, 1425, 1675, 1749, 2211, 2915, 3021, 3135, 3551, 3685, 3819, 3975, 5025, 5035, 5225, 6365, 8745, 10653, 11055, 11077, 14003, 14575, 15105, 15675, 17755, 18425, 19095, 25175, 31825, 33231, 39061, 42009, 43725, 53265, 55275, 55385, 67469, 70015, 75525, 88775, 95475, 117183, 166155, 195305, 202407, 210045, 266325, 276925, 337345, 350075, 585915, 742159, 830775, 976525, 1012035, 1050225, 1686725, 2226477, 2929575, 3710795, 5060175, 11132385, 18553975, 55661925]

約数ペア:

[(1, 55661925), (3, 18553975), (5, 11132385), (11, 5060175), (15, 3710795), (19, 2929575), (25, 2226477), (33, 1686725), (53, 1050225), (55, 1012035), (57, 976525), (67, 830775), (75, 742159), (95, 585915), (159, 350075), (165, 337345), (201, 276925), (209, 266325), (265, 210045), (275, 202407), (285, 195305), (335, 166155), (475, 117183), (583, 95475), (627, 88775), (737, 75525), (795, 70015), (825, 67469), (1005, 55385), (1007, 55275), (1045, 53265), (1273, 43725), (1325, 42009), (1425, 39061), (1675, 33231), (1749, 31825), (2211, 25175), (2915, 19095), (3021, 18425), (3135, 17755), (3551, 15675), (3685, 15105), (3819, 14575), (3975, 14003), (5025, 11077), (5035, 11055), (5225, 10653), (6365, 8745)]