201201705

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3557}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 358646400

約数和(自身を除く): 157444695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 2095, 3557, 3771, 6285, 10671, 11313, 17785, 18855, 32013, 53355, 56565, 96039, 160065, 480195, 1490383, 4471149, 7451915, 13413447, 22355745, 40240341, 67067235, 201201705]

約数ペア:

[(1, 201201705), (3, 67067235), (5, 40240341), (9, 22355745), (15, 13413447), (27, 7451915), (45, 4471149), (135, 1490383), (419, 480195), (1257, 160065), (2095, 96039), (3557, 56565), (3771, 53355), (6285, 32013), (10671, 18855), (11313, 17785)]