72115405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6607}}^1$

素因数の和:6708

約数の個数: 16

約数和(自身を含む): 90397440

約数和(自身を除く): 18282035

約数列:

[1, 5, 37, 59, 185, 295, 2183, 6607, 10915, 33035, 244459, 389813, 1222295, 1949065, 14423081, 72115405]

約数ペア:

[(1, 72115405), (5, 14423081), (37, 1949065), (59, 1222295), (185, 389813), (295, 244459), (2183, 33035), (6607, 10915)]