209315535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97583}}^1$

素因数の和:97615

約数の個数: 32

約数和(自身を含む): 393458688

約数和(自身を除く): 184143153

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 97583, 292749, 487915, 1073413, 1268579, 1463745, 3220239, 3805737, 5367065, 6342895, 13954369, 16101195, 19028685, 41863107, 69771845, 209315535]

約数ペア:

[(1, 209315535), (3, 69771845), (5, 41863107), (11, 19028685), (13, 16101195), (15, 13954369), (33, 6342895), (39, 5367065), (55, 3805737), (65, 3220239), (143, 1463745), (165, 1268579), (195, 1073413), (429, 487915), (715, 292749), (2145, 97583)]