211676655

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{1051}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 351452160

約数和(自身を除く): 139775505

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 463, 1051, 1389, 2315, 3153, 5255, 6945, 13427, 15765, 30479, 40281, 67135, 91437, 152395, 201405, 457185, 486613, 1459839, 2433065, 7299195, 14111777, 42335331, 70558885, 211676655]

約数ペア:

[(1, 211676655), (3, 70558885), (5, 42335331), (15, 14111777), (29, 7299195), (87, 2433065), (145, 1459839), (435, 486613), (463, 457185), (1051, 201405), (1389, 152395), (2315, 91437), (3153, 67135), (5255, 40281), (6945, 30479), (13427, 15765)]