149490385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{143053}}^1$

素因数の和:143088

約数の個数: 16

約数和(自身を含む): 205997760

約数和(自身を除く): 56507375

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 143053, 715265, 1573583, 2718007, 7867915, 13590035, 29898077, 149490385]

約数ペア:

[(1, 149490385), (5, 29898077), (11, 13590035), (19, 7867915), (55, 2718007), (95, 1573583), (209, 715265), (1045, 143053)]