72996405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{2203}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 119386272

約数和(自身を除く): 46389867

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2203, 2209, 6609, 6627, 11015, 11045, 33045, 33135, 103541, 310623, 517705, 1553115, 4866427, 14599281, 24332135, 72996405]

約数ペア:

[(1, 72996405), (3, 24332135), (5, 14599281), (15, 4866427), (47, 1553115), (141, 517705), (235, 310623), (705, 103541), (2203, 33135), (2209, 33045), (6609, 11045), (6627, 11015)]