2912888215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 3654844416

約数和(自身を除く): 741956201

約数列:

[1, 5, 47, 53, 235, 265, 271, 863, 1355, 2491, 4315, 12455, 12737, 14363, 40561, 45739, 63685, 71815, 202805, 228695, 233873, 675061, 1169365, 2149733, 3375305, 10748665, 10992031, 12395269, 54960155, 61976345, 582577643, 2912888215]

約数ペア:

[(1, 2912888215), (5, 582577643), (47, 61976345), (53, 54960155), (235, 12395269), (265, 10992031), (271, 10748665), (863, 3375305), (1355, 2149733), (2491, 1169365), (4315, 675061), (12455, 233873), (12737, 228695), (14363, 202805), (40561, 71815), (45739, 63685)]