53213895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{56311}}^1$

素因数の和:56332

約数の個数: 32

約数和(自身を含む): 108119040

約数和(自身を除く): 54905145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 56311, 168933, 281555, 394177, 506799, 844665, 1182531, 1520397, 1970885, 2533995, 3547593, 5912655, 7601985, 10642779, 17737965, 53213895]

約数ペア:

[(1, 53213895), (3, 17737965), (5, 10642779), (7, 7601985), (9, 5912655), (15, 3547593), (21, 2533995), (27, 1970885), (35, 1520397), (45, 1182531), (63, 844665), (105, 506799), (135, 394177), (189, 281555), (315, 168933), (945, 56311)]