211029975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24049}}^1$

素因数の和:24081

約数の個数: 48

約数和(自身を含む): 417508000

約数和(自身を除く): 206478025

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 24049, 72147, 120245, 216441, 312637, 360735, 601225, 649323, 937911, 1082205, 1563185, 1803675, 2813733, 3246615, 4689555, 5411025, 7815925, 8441199, 14068665, 16233075, 23447775, 42205995, 70343325, 211029975]

約数ペア:

[(1, 211029975), (3, 70343325), (5, 42205995), (9, 23447775), (13, 16233075), (15, 14068665), (25, 8441199), (27, 7815925), (39, 5411025), (45, 4689555), (65, 3246615), (75, 2813733), (117, 1803675), (135, 1563185), (195, 1082205), (225, 937911), (325, 649323), (351, 601225), (585, 360735), (675, 312637), (975, 216441), (1755, 120245), (2925, 72147), (8775, 24049)]