201960945

素因数分解:

$3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 366492672

約数和(自身を除く): 164531727

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 243, 339, 405, 565, 1017, 1215, 1471, 1695, 3051, 4413, 5085, 7355, 9153, 13239, 15255, 22065, 27459, 39717, 45765, 66195, 119151, 137295, 166223, 198585, 357453, 498669, 595755, 831115, 1496007, 1787265, 2493345, 4488021, 7480035, 13464063, 22440105, 40392189, 67320315, 201960945]

約数ペア:

[(1, 201960945), (3, 67320315), (5, 40392189), (9, 22440105), (15, 13464063), (27, 7480035), (45, 4488021), (81, 2493345), (113, 1787265), (135, 1496007), (243, 831115), (339, 595755), (405, 498669), (565, 357453), (1017, 198585), (1215, 166223), (1471, 137295), (1695, 119151), (3051, 66195), (4413, 45765), (5085, 39717), (7355, 27459), (9153, 22065), (13239, 15255)]