127962065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 202037760

約数和(自身を除く): 74075695

約数列:

[1, 5, 7, 11, 29, 35, 55, 73, 77, 145, 157, 203, 319, 365, 385, 511, 785, 803, 1015, 1099, 1595, 1727, 2117, 2233, 2555, 4015, 4553, 5495, 5621, 8635, 10585, 11165, 11461, 12089, 14819, 22765, 23287, 28105, 31871, 50083, 57305, 60445, 74095, 80227, 116435, 126071, 159355, 163009, 250415, 332369, 350581, 401135, 630355, 815045, 882497, 1661845, 1752905, 2326583, 3656059, 4412485, 11632915, 18280295, 25592413, 127962065]

約数ペア:

[(1, 127962065), (5, 25592413), (7, 18280295), (11, 11632915), (29, 4412485), (35, 3656059), (55, 2326583), (73, 1752905), (77, 1661845), (145, 882497), (157, 815045), (203, 630355), (319, 401135), (365, 350581), (385, 332369), (511, 250415), (785, 163009), (803, 159355), (1015, 126071), (1099, 116435), (1595, 80227), (1727, 74095), (2117, 60445), (2233, 57305), (2555, 50083), (4015, 31871), (4553, 28105), (5495, 23287), (5621, 22765), (8635, 14819), (10585, 12089), (11165, 11461)]