156907891575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{494237}}^1$

素因数の和:494353

約数の個数: 72

約数和(自身を含む): 301157005968

約数和(自身を除く): 144249114393

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 153, 225, 249, 255, 415, 425, 747, 765, 1245, 1275, 1411, 2075, 3735, 3825, 4233, 6225, 7055, 12699, 18675, 21165, 35275, 63495, 105825, 317475, 494237, 1482711, 2471185, 4448133, 7413555, 8402029, 12355925, 22240665, 25206087, 37067775, 41021671, 42010145, 75618261, 111203325, 123065013, 126030435, 205108355, 210050725, 369195039, 378091305, 615325065, 630152175, 697368407, 1025541775, 1845975195, 1890456525, 2092105221, 3076625325, 3486842035, 6276315663, 9229875975, 10460526105, 17434210175, 31381578315, 52302630525, 156907891575]

約数ペア:

[(1, 156907891575), (3, 52302630525), (5, 31381578315), (9, 17434210175), (15, 10460526105), (17, 9229875975), (25, 6276315663), (45, 3486842035), (51, 3076625325), (75, 2092105221), (83, 1890456525), (85, 1845975195), (153, 1025541775), (225, 697368407), (249, 630152175), (255, 615325065), (415, 378091305), (425, 369195039), (747, 210050725), (765, 205108355), (1245, 126030435), (1275, 123065013), (1411, 111203325), (2075, 75618261), (3735, 42010145), (3825, 41021671), (4233, 37067775), (6225, 25206087), (7055, 22240665), (12699, 12355925), (18675, 8402029), (21165, 7413555), (35275, 4448133), (63495, 2471185), (105825, 1482711), (317475, 494237)]