53918895

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 89659584

約数和(自身を除く): 35740689

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 1201, 2993, 3603, 6005, 8979, 14965, 18015, 44895, 49241, 87673, 147723, 246205, 263019, 438365, 738615, 1315095, 3594593, 10783779, 17972965, 53918895]

約数ペア:

[(1, 53918895), (3, 17972965), (5, 10783779), (15, 3594593), (41, 1315095), (73, 738615), (123, 438365), (205, 263019), (219, 246205), (365, 147723), (615, 87673), (1095, 49241), (1201, 44895), (2993, 18015), (3603, 14965), (6005, 8979)]