205890752145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{510319}}^1$

素因数の和:512409

約数の個数: 32

約数和(自身を含む): 354937766400

約数和(自身を除く): 149047014255

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2069, 6207, 10345, 26897, 31035, 80691, 134485, 403455, 510319, 1530957, 2551595, 6634147, 7654785, 19902441, 33170735, 99512205, 1055850011, 3167550033, 5279250055, 13726050143, 15837750165, 41178150429, 68630250715, 205890752145]

約数ペア:

[(1, 205890752145), (3, 68630250715), (5, 41178150429), (13, 15837750165), (15, 13726050143), (39, 5279250055), (65, 3167550033), (195, 1055850011), (2069, 99512205), (6207, 33170735), (10345, 19902441), (26897, 7654785), (31035, 6634147), (80691, 2551595), (134485, 1530957), (403455, 510319)]