8045805555

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{16901}}^1$

素因数の和:17132

約数の個数: 48

約数和(自身を含む): 14238244800

約数和(自身を除く): 6192439245

約数列:

[1, 3, 5, 9, 15, 45, 71, 149, 213, 355, 447, 639, 745, 1065, 1341, 2235, 3195, 6705, 10579, 16901, 31737, 50703, 52895, 84505, 95211, 152109, 158685, 253515, 476055, 760545, 1199971, 2518249, 3599913, 5999855, 7554747, 10799739, 12591245, 17999565, 22664241, 37773735, 53998695, 113321205, 178795679, 536387037, 893978395, 1609161111, 2681935185, 8045805555]

約数ペア:

[(1, 8045805555), (3, 2681935185), (5, 1609161111), (9, 893978395), (15, 536387037), (45, 178795679), (71, 113321205), (149, 53998695), (213, 37773735), (355, 22664241), (447, 17999565), (639, 12591245), (745, 10799739), (1065, 7554747), (1341, 5999855), (2235, 3599913), (3195, 2518249), (6705, 1199971), (10579, 760545), (16901, 476055), (31737, 253515), (50703, 158685), (52895, 152109), (84505, 95211)]