51629445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 102840192

約数和(自身を除く): 51210747

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 653, 753, 1255, 1757, 1959, 2259, 3265, 3765, 4571, 5271, 5877, 8785, 9795, 11295, 13713, 15813, 22855, 26355, 29385, 41139, 68565, 79065, 163903, 205695, 491709, 819515, 1147321, 1475127, 2458545, 3441963, 5736605, 7375635, 10325889, 17209815, 51629445]

約数ペア:

[(1, 51629445), (3, 17209815), (5, 10325889), (7, 7375635), (9, 5736605), (15, 3441963), (21, 2458545), (35, 1475127), (45, 1147321), (63, 819515), (105, 491709), (251, 205695), (315, 163903), (653, 79065), (753, 68565), (1255, 41139), (1757, 29385), (1959, 26355), (2259, 22855), (3265, 15813), (3765, 13713), (4571, 11295), (5271, 9795), (5877, 8785)]