52892918975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{49603}}^1$

素因数の和:49836

約数の個数: 48

約数和(自身を含む): 75176250912

約数和(自身を除く): 22283331937

約数列:

[1, 5, 13, 17, 25, 65, 85, 193, 221, 325, 425, 965, 1105, 2509, 3281, 4825, 5525, 12545, 16405, 42653, 49603, 62725, 82025, 213265, 248015, 644839, 843251, 1066325, 1240075, 3224195, 4216255, 9573379, 10962263, 16120975, 21081275, 47866895, 54811315, 124453927, 162747443, 239334475, 274056575, 622269635, 813737215, 2115716759, 3111348175, 4068686075, 10578583795, 52892918975]

約数ペア:

[(1, 52892918975), (5, 10578583795), (13, 4068686075), (17, 3111348175), (25, 2115716759), (65, 813737215), (85, 622269635), (193, 274056575), (221, 239334475), (325, 162747443), (425, 124453927), (965, 54811315), (1105, 47866895), (2509, 21081275), (3281, 16120975), (4825, 10962263), (5525, 9573379), (12545, 4216255), (16405, 3224195), (42653, 1240075), (49603, 1066325), (62725, 843251), (82025, 644839), (213265, 248015)]