66457755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16229}}^1$

素因数の和:16260

約数の個数: 48

約数和(自身を含む): 141785280

約数和(自身を除く): 75327525

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 16229, 48687, 81145, 113603, 146061, 210977, 243435, 340809, 568015, 632931, 730305, 1022427, 1054885, 1476839, 1704045, 1898793, 3164655, 4430517, 5112135, 7384195, 9493965, 13291551, 22152585, 66457755]

約数ペア:

[(1, 66457755), (3, 22152585), (5, 13291551), (7, 9493965), (9, 7384195), (13, 5112135), (15, 4430517), (21, 3164655), (35, 1898793), (39, 1704045), (45, 1476839), (63, 1054885), (65, 1022427), (91, 730305), (105, 632931), (117, 568015), (195, 340809), (273, 243435), (315, 210977), (455, 146061), (585, 113603), (819, 81145), (1365, 48687), (4095, 16229)]