203120884515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{42611}}^1$

素因数の和:43020

約数の個数: 64

約数和(自身を含む): 348433892352

約数和(自身を除く): 145313007837

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 337, 345, 615, 943, 1011, 1685, 2829, 4715, 5055, 7751, 13817, 14145, 23253, 38755, 41451, 42611, 69085, 116265, 127833, 207255, 213055, 317791, 639165, 953373, 980053, 1588955, 1747051, 2940159, 4766865, 4900265, 5241153, 8735255, 14359907, 14700795, 26205765, 40182173, 43079721, 71799535, 120546519, 200910865, 215398605, 330277861, 588756187, 602732595, 990833583, 1651389305, 1766268561, 2943780935, 4954167915, 8831342805, 13541392301, 40624176903, 67706961505, 203120884515]

約数ペア:

[(1, 203120884515), (3, 67706961505), (5, 40624176903), (15, 13541392301), (23, 8831342805), (41, 4954167915), (69, 2943780935), (115, 1766268561), (123, 1651389305), (205, 990833583), (337, 602732595), (345, 588756187), (615, 330277861), (943, 215398605), (1011, 200910865), (1685, 120546519), (2829, 71799535), (4715, 43079721), (5055, 40182173), (7751, 26205765), (13817, 14700795), (14145, 14359907), (23253, 8735255), (38755, 5241153), (41451, 4900265), (42611, 4766865), (69085, 2940159), (116265, 1747051), (127833, 1588955), (207255, 980053), (213055, 953373), (317791, 639165)]