100811295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 189090720

約数和(自身を除く): 88279425

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 389, 443, 585, 1167, 1329, 1945, 2215, 3501, 3987, 5057, 5759, 5835, 6645, 15171, 17277, 17505, 19935, 25285, 28795, 45513, 51831, 75855, 86385, 172327, 227565, 259155, 516981, 861635, 1550943, 2240251, 2584905, 6720753, 7754715, 11201255, 20162259, 33603765, 100811295]

約数ペア:

[(1, 100811295), (3, 33603765), (5, 20162259), (9, 11201255), (13, 7754715), (15, 6720753), (39, 2584905), (45, 2240251), (65, 1550943), (117, 861635), (195, 516981), (389, 259155), (443, 227565), (585, 172327), (1167, 86385), (1329, 75855), (1945, 51831), (2215, 45513), (3501, 28795), (3987, 25285), (5057, 19935), (5759, 17505), (5835, 17277), (6645, 15171)]