91938945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 175158720

約数和(自身を除く): 83219775

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 2909, 4515, 6321, 8727, 10535, 14545, 20363, 31605, 43635, 61089, 101815, 125087, 142541, 305445, 375261, 427623, 625435, 712705, 875609, 1876305, 2138115, 2626827, 4378045, 6129263, 13134135, 18387789, 30646315, 91938945]

約数ペア:

[(1, 91938945), (3, 30646315), (5, 18387789), (7, 13134135), (15, 6129263), (21, 4378045), (35, 2626827), (43, 2138115), (49, 1876305), (105, 875609), (129, 712705), (147, 625435), (215, 427623), (245, 375261), (301, 305445), (645, 142541), (735, 125087), (903, 101815), (1505, 61089), (2107, 43635), (2909, 31605), (4515, 20363), (6321, 14545), (8727, 10535)]