38401965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{40637}}^1$

素因数の和:40658

約数の個数: 32

約数和(自身を含む): 78024960

約数和(自身を除く): 39622995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 40637, 121911, 203185, 284459, 365733, 609555, 853377, 1097199, 1422295, 1828665, 2560131, 4266885, 5485995, 7680393, 12800655, 38401965]

約数ペア:

[(1, 38401965), (3, 12800655), (5, 7680393), (7, 5485995), (9, 4266885), (15, 2560131), (21, 1828665), (27, 1422295), (35, 1097199), (45, 853377), (63, 609555), (105, 365733), (135, 284459), (189, 203185), (315, 121911), (945, 40637)]