291247488015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1\times {\mathrm{11887}}^1$

素因数の和:12980

約数の個数: 64

約数和(自身を含む): 512082542592

約数和(自身を除く): 220835054577

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 911, 1793, 2445, 2733, 4555, 5379, 8965, 10021, 11887, 13665, 26895, 30063, 35661, 50105, 59435, 130757, 148493, 150315, 178305, 392271, 445479, 653785, 742465, 1633423, 1937581, 1961355, 2227395, 4900269, 5812743, 8167115, 9687905, 10829057, 21313391, 24501345, 29063715, 32487171, 54145285, 63940173, 106566955, 119119627, 162435855, 319700865, 357358881, 595598135, 1765136291, 1786794405, 5295408873, 8825681455, 19416499201, 26477044365, 58249497603, 97082496005, 291247488015]

約数ペア:

[(1, 291247488015), (3, 97082496005), (5, 58249497603), (11, 26477044365), (15, 19416499201), (33, 8825681455), (55, 5295408873), (163, 1786794405), (165, 1765136291), (489, 595598135), (815, 357358881), (911, 319700865), (1793, 162435855), (2445, 119119627), (2733, 106566955), (4555, 63940173), (5379, 54145285), (8965, 32487171), (10021, 29063715), (11887, 24501345), (13665, 21313391), (26895, 10829057), (30063, 9687905), (35661, 8167115), (50105, 5812743), (59435, 4900269), (130757, 2227395), (148493, 1961355), (150315, 1937581), (178305, 1633423), (392271, 742465), (445479, 653785)]