15704905995

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{3299}}^1$

素因数の和:3689

約数の個数: 64

約数和(自身を含む): 28226880000

約数和(自身を除く): 12521974005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 197, 537, 591, 895, 985, 1611, 1773, 2685, 2955, 3299, 4833, 5319, 8055, 8865, 9897, 16495, 24165, 26595, 29691, 35263, 49485, 89073, 105789, 148455, 176315, 317367, 445365, 528945, 590521, 649903, 952101, 1586835, 1771563, 1949709, 2952605, 3249515, 4760505, 5314689, 5849127, 8857815, 9748545, 15944067, 17547381, 26573445, 29245635, 79720335, 87736905, 116332637, 348997911, 581663185, 1046993733, 1744989555, 3140981199, 5234968665, 15704905995]

約数ペア:

[(1, 15704905995), (3, 5234968665), (5, 3140981199), (9, 1744989555), (15, 1046993733), (27, 581663185), (45, 348997911), (135, 116332637), (179, 87736905), (197, 79720335), (537, 29245635), (591, 26573445), (895, 17547381), (985, 15944067), (1611, 9748545), (1773, 8857815), (2685, 5849127), (2955, 5314689), (3299, 4760505), (4833, 3249515), (5319, 2952605), (8055, 1949709), (8865, 1771563), (9897, 1586835), (16495, 952101), (24165, 649903), (26595, 590521), (29691, 528945), (35263, 445365), (49485, 317367), (89073, 176315), (105789, 148455)]