65161845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 133266432

約数和(自身を除く): 68104587

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 6673, 9765, 20019, 33365, 46711, 60057, 100095, 140133, 206863, 233555, 300285, 420399, 620589, 700665, 1034315, 1448041, 1861767, 2101995, 3102945, 4344123, 7240205, 9308835, 13032369, 21720615, 65161845]

約数ペア:

[(1, 65161845), (3, 21720615), (5, 13032369), (7, 9308835), (9, 7240205), (15, 4344123), (21, 3102945), (31, 2101995), (35, 1861767), (45, 1448041), (63, 1034315), (93, 700665), (105, 620589), (155, 420399), (217, 300285), (279, 233555), (315, 206863), (465, 140133), (651, 100095), (1085, 60057), (1395, 46711), (1953, 33365), (3255, 20019), (6673, 9765)]