2123147505

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{15241}}^1$

素因数の和:15537

約数の個数: 32

約数和(自身を含む): 3502977408

約数和(自身を除く): 1379829903

約数列:

[1, 3, 5, 15, 37, 111, 185, 251, 555, 753, 1255, 3765, 9287, 15241, 27861, 45723, 46435, 76205, 139305, 228615, 563917, 1691751, 2819585, 3825491, 8458755, 11476473, 19127455, 57382365, 141543167, 424629501, 707715835, 2123147505]

約数ペア:

[(1, 2123147505), (3, 707715835), (5, 424629501), (15, 141543167), (37, 57382365), (111, 19127455), (185, 11476473), (251, 8458755), (555, 3825491), (753, 2819585), (1255, 1691751), (3765, 563917), (9287, 228615), (15241, 139305), (27861, 76205), (45723, 46435)]