63998865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 127790208

約数和(自身を除く): 63791343

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1483, 2055, 2877, 4449, 4795, 6165, 7415, 8631, 10381, 13347, 14385, 22245, 31143, 43155, 51905, 66735, 93429, 155715, 203171, 467145, 609513, 1015855, 1422197, 1828539, 3047565, 4266591, 7110985, 9142695, 12799773, 21332955, 63998865]

約数ペア:

[(1, 63998865), (3, 21332955), (5, 12799773), (7, 9142695), (9, 7110985), (15, 4266591), (21, 3047565), (35, 1828539), (45, 1422197), (63, 1015855), (105, 609513), (137, 467145), (315, 203171), (411, 155715), (685, 93429), (959, 66735), (1233, 51905), (1483, 43155), (2055, 31143), (2877, 22245), (4449, 14385), (4795, 13347), (6165, 10381), (7415, 8631)]