42765345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 85463040

約数和(自身を除く): 42697695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1069, 1143, 1905, 2667, 3207, 4445, 5345, 5715, 7483, 8001, 9621, 13335, 16035, 22449, 37415, 40005, 48105, 67347, 112245, 135763, 336735, 407289, 678815, 950341, 1221867, 2036445, 2851023, 4751705, 6109335, 8553069, 14255115, 42765345]

約数ペア:

[(1, 42765345), (3, 14255115), (5, 8553069), (7, 6109335), (9, 4751705), (15, 2851023), (21, 2036445), (35, 1221867), (45, 950341), (63, 678815), (105, 407289), (127, 336735), (315, 135763), (381, 112245), (635, 67347), (889, 48105), (1069, 40005), (1143, 37415), (1905, 22449), (2667, 16035), (3207, 13335), (4445, 9621), (5345, 8001), (5715, 7483)]