40348665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{42697}}^1$

素因数の和:42718

約数の個数: 32

約数和(自身を含む): 81980160

約数和(自身を除く): 41631495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 42697, 128091, 213485, 298879, 384273, 640455, 896637, 1152819, 1494395, 1921365, 2689911, 4483185, 5764095, 8069733, 13449555, 40348665]

約数ペア:

[(1, 40348665), (3, 13449555), (5, 8069733), (7, 5764095), (9, 4483185), (15, 2689911), (21, 1921365), (27, 1494395), (35, 1152819), (45, 896637), (63, 640455), (105, 384273), (135, 298879), (189, 213485), (315, 128091), (945, 42697)]