83540025

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 48

約数和(自身を含む): 160168320

約数和(自身を除く): 76628295

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 5381, 15525, 16143, 26905, 48429, 80715, 123763, 134525, 145287, 242145, 371289, 403575, 618815, 726435, 1113867, 1210725, 1856445, 3094075, 3341601, 3632175, 5569335, 9282225, 16708005, 27846675, 83540025]

約数ペア:

[(1, 83540025), (3, 27846675), (5, 16708005), (9, 9282225), (15, 5569335), (23, 3632175), (25, 3341601), (27, 3094075), (45, 1856445), (69, 1210725), (75, 1113867), (115, 726435), (135, 618815), (207, 403575), (225, 371289), (345, 242145), (575, 145287), (621, 134525), (675, 123763), (1035, 80715), (1725, 48429), (3105, 26905), (5175, 16143), (5381, 15525)]