2827401615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{66629}}^1$

素因数の和:66704

約数の個数: 48

約数和(自身を含む): 5238717120

約数和(自身を除く): 2411315505

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1845, 2829, 4715, 8487, 14145, 42435, 66629, 199887, 333145, 599661, 999435, 1532467, 2731789, 2998305, 4597401, 7662335, 8195367, 13658945, 13792203, 22987005, 24586101, 40976835, 62831147, 68961015, 122930505, 188493441, 314155735, 565480323, 942467205, 2827401615]

約数ペア:

[(1, 2827401615), (3, 942467205), (5, 565480323), (9, 314155735), (15, 188493441), (23, 122930505), (41, 68961015), (45, 62831147), (69, 40976835), (115, 24586101), (123, 22987005), (205, 13792203), (207, 13658945), (345, 8195367), (369, 7662335), (615, 4597401), (943, 2998305), (1035, 2731789), (1845, 1532467), (2829, 999435), (4715, 599661), (8487, 333145), (14145, 199887), (42435, 66629)]