80473095

素因数分解:

$3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 65767545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 535, 619, 963, 1215, 1605, 1857, 2889, 3095, 4815, 5571, 8667, 9285, 14445, 16713, 26001, 27855, 43335, 50139, 66233, 83565, 130005, 150417, 198699, 250695, 331165, 596097, 752085, 993495, 1788291, 2980485, 5364873, 8941455, 16094619, 26824365, 80473095]

約数ペア:

[(1, 80473095), (3, 26824365), (5, 16094619), (9, 8941455), (15, 5364873), (27, 2980485), (45, 1788291), (81, 993495), (107, 752085), (135, 596097), (243, 331165), (321, 250695), (405, 198699), (535, 150417), (619, 130005), (963, 83565), (1215, 66233), (1605, 50139), (1857, 43335), (2889, 27855), (3095, 26001), (4815, 16713), (5571, 14445), (8667, 9285)]