38849745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 68252544

約数和(自身を除く): 29402799

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1361, 1903, 2595, 4083, 5709, 6805, 9515, 14971, 20415, 28545, 44913, 74855, 224565, 235453, 706359, 1177265, 2589983, 3531795, 7769949, 12949915, 38849745]

約数ペア:

[(1, 38849745), (3, 12949915), (5, 7769949), (11, 3531795), (15, 2589983), (33, 1177265), (55, 706359), (165, 235453), (173, 224565), (519, 74855), (865, 44913), (1361, 28545), (1903, 20415), (2595, 14971), (4083, 9515), (5709, 6805)]