71386371495

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{23509}}^1$

素因数の和:23877

約数の個数: 64

約数和(自身を含む): 128917555200

約数和(自身を除く): 57531183705

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 271, 415, 747, 813, 1245, 1355, 2241, 2439, 3735, 4065, 7317, 11205, 12195, 22493, 23509, 36585, 67479, 70527, 112465, 117545, 202437, 211581, 337395, 352635, 607311, 634743, 1012185, 1057905, 1951247, 3036555, 3173715, 5853741, 6370939, 9756235, 17561223, 19112817, 29268705, 31854695, 52683669, 57338451, 87806115, 95564085, 172015353, 263418345, 286692255, 528787937, 860076765, 1586363811, 2643939685, 4759091433, 7931819055, 14277274299, 23795457165, 71386371495]

約数ペア:

[(1, 71386371495), (3, 23795457165), (5, 14277274299), (9, 7931819055), (15, 4759091433), (27, 2643939685), (45, 1586363811), (83, 860076765), (135, 528787937), (249, 286692255), (271, 263418345), (415, 172015353), (747, 95564085), (813, 87806115), (1245, 57338451), (1355, 52683669), (2241, 31854695), (2439, 29268705), (3735, 19112817), (4065, 17561223), (7317, 9756235), (11205, 6370939), (12195, 5853741), (22493, 3173715), (23509, 3036555), (36585, 1951247), (67479, 1057905), (70527, 1012185), (112465, 634743), (117545, 607311), (202437, 352635), (211581, 337395)]