16150155

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 31257600

約数和(自身を除く): 15107445

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 73, 105, 129, 147, 215, 219, 245, 301, 343, 365, 511, 645, 735, 903, 1029, 1095, 1505, 1533, 1715, 2107, 2555, 3139, 3577, 4515, 5145, 6321, 7665, 9417, 10535, 10731, 14749, 15695, 17885, 21973, 25039, 31605, 44247, 47085, 53655, 65919, 73745, 75117, 109865, 125195, 153811, 221235, 329595, 375585, 461433, 769055, 1076677, 2307165, 3230031, 5383385, 16150155]

約数ペア:

[(1, 16150155), (3, 5383385), (5, 3230031), (7, 2307165), (15, 1076677), (21, 769055), (35, 461433), (43, 375585), (49, 329595), (73, 221235), (105, 153811), (129, 125195), (147, 109865), (215, 75117), (219, 73745), (245, 65919), (301, 53655), (343, 47085), (365, 44247), (511, 31605), (645, 25039), (735, 21973), (903, 17885), (1029, 15695), (1095, 14749), (1505, 10731), (1533, 10535), (1715, 9417), (2107, 7665), (2555, 6321), (3139, 5145), (3577, 4515)]