201305095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 266328000

約数和(自身を除く): 65022905

約数列:

[1, 5, 19, 29, 89, 95, 145, 445, 551, 821, 1691, 2581, 2755, 4105, 8455, 12905, 15599, 23809, 49039, 73069, 77995, 119045, 245195, 365345, 452371, 1388311, 2119001, 2261855, 6941555, 10595005, 40261019, 201305095]

約数ペア:

[(1, 201305095), (5, 40261019), (19, 10595005), (29, 6941555), (89, 2261855), (95, 2119001), (145, 1388311), (445, 452371), (551, 365345), (821, 245195), (1691, 119045), (2581, 77995), (2755, 73069), (4105, 49039), (8455, 23809), (12905, 15599)]