2008584501855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{66257117}}^1$

素因数の和:66257215

約数の個数: 32

約数和(自身を含む): 3358440797184

約数和(自身を除く): 1349856295329

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 6063, 10105, 30315, 66257117, 198771351, 331285585, 993856755, 2849056031, 3114084499, 8547168093, 9342253497, 14245280155, 15570422495, 42735840465, 46711267485, 133905633457, 401716900371, 669528167285, 2008584501855]

約数ペア:

[(1, 2008584501855), (3, 669528167285), (5, 401716900371), (15, 133905633457), (43, 46711267485), (47, 42735840465), (129, 15570422495), (141, 14245280155), (215, 9342253497), (235, 8547168093), (645, 3114084499), (705, 2849056031), (2021, 993856755), (6063, 331285585), (10105, 198771351), (30315, 66257117)]