137422725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 263212320

約数和(自身を除く): 125789595

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 475, 605, 627, 797, 825, 1045, 1425, 1815, 2299, 2391, 3025, 3135, 3985, 5225, 6897, 8767, 9075, 11495, 11955, 15143, 15675, 19925, 26301, 34485, 43835, 45429, 57475, 59775, 75715, 96437, 131505, 166573, 172425, 219175, 227145, 289311, 378575, 482185, 499719, 657525, 832865, 1135725, 1446555, 1832303, 2410925, 2498595, 4164325, 5496909, 7232775, 9161515, 12492975, 27484545, 45807575, 137422725]

約数ペア:

[(1, 137422725), (3, 45807575), (5, 27484545), (11, 12492975), (15, 9161515), (19, 7232775), (25, 5496909), (33, 4164325), (55, 2498595), (57, 2410925), (75, 1832303), (95, 1446555), (121, 1135725), (165, 832865), (209, 657525), (275, 499719), (285, 482185), (363, 378575), (475, 289311), (605, 227145), (627, 219175), (797, 172425), (825, 166573), (1045, 131505), (1425, 96437), (1815, 75715), (2299, 59775), (2391, 57475), (3025, 45429), (3135, 43835), (3985, 34485), (5225, 26301), (6897, 19925), (8767, 15675), (9075, 15143), (11495, 11955)]