64146735

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 115869600

約数和(自身を除く): 51722865

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1063, 1341, 2235, 3189, 4023, 5315, 6705, 9567, 12069, 15945, 20115, 28701, 47835, 60345, 86103, 143505, 158387, 430515, 475161, 791935, 1425483, 2375805, 4276449, 7127415, 12829347, 21382245, 64146735]

約数ペア:

[(1, 64146735), (3, 21382245), (5, 12829347), (9, 7127415), (15, 4276449), (27, 2375805), (45, 1425483), (81, 791935), (135, 475161), (149, 430515), (405, 158387), (447, 143505), (745, 86103), (1063, 60345), (1341, 47835), (2235, 28701), (3189, 20115), (4023, 15945), (5315, 12069), (6705, 9567)]